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WO2019047967A1 - 固态锂电池、形成方法及车辆 - Google Patents

固态锂电池、形成方法及车辆 Download PDF

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Publication number
WO2019047967A1
WO2019047967A1 PCT/CN2018/104998 CN2018104998W WO2019047967A1 WO 2019047967 A1 WO2019047967 A1 WO 2019047967A1 CN 2018104998 W CN2018104998 W CN 2018104998W WO 2019047967 A1 WO2019047967 A1 WO 2019047967A1
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layer
lithium battery
solid state
powder
state lithium
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English (en)
French (fr)
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乔伊库马尔
杨红新
马忠龙
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Great Wall Motor Co Ltd
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Great Wall Motor Co Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the invention belongs to the technical field of automobiles, and in particular relates to a solid lithium battery, a forming method and a vehicle.
  • Electric vehicles have the advantages of low energy consumption and low environmental pollution.
  • the present invention is directed to a solid state lithium battery.
  • the solid state lithium battery has the advantages of large capacity and high energy output.
  • a solid state lithium battery comprising: two battery bodies, the battery body comprising a lithium anode layer, a composite cathode layer and a separator layer, wherein the separator layer is located between the lithium anode layer and the composite cathode layer,
  • the composite cathode layers of the two battery bodies are oppositely disposed; a current collector layer disposed between the two battery bodies and located between the composite cathode layers of the at least two battery bodies.
  • the method further includes: a current collector disposed above the lithium anode layer.
  • the current collector is a copper material current collector.
  • the lithium anode layer is made of lithium powder and/or copper powder.
  • the composite cathode layer includes any one or a mixture of a spinel and a layered active material.
  • the diaphragm layer is made of a conductive glass material.
  • the conductive glass comprises an inverse perovskite and a closed-borate.
  • the collector layer is an aluminum material collector layer.
  • the solid state lithium battery of the present invention has the advantages of large capacity and high energy output.
  • a second object of the present invention is to provide a method of forming a solid state lithium battery.
  • the formation method has the advantages of high processing efficiency, and can make the solid lithium battery have the advantages of large capacity, high energy output, and high energy and magnification.
  • a method for forming a solid-state lithium battery comprising a lithium anode layer powder, a composite cathode layer powder, a separator layer powder, and a collector layer powder; and sequentially laying a lithium anode layer powder, a separator layer powder, a composite cathode layer powder, a collector layer powder, a composite cathode layer powder, a separator layer powder and a lithium anode layer powder; the powder of each layer is rolled and rolled into a battery body structural layer by dry or wet method; the battery body structural layer is cut and The cut battery body structure takes out the positive electrode and the negative electrode to form a solid lithium battery.
  • the method for forming the solid state lithium battery has the same advantages as the above-described solid state lithium battery with respect to the prior art, and details are not described herein again.
  • a third object of the present invention is to provide a vehicle in which the solid state lithium battery has the advantages of large capacity and high energy output, thereby improving the cruising range of the vehicle.
  • the vehicle has the same advantages as the above-mentioned solid state lithium battery with respect to the prior art, and details are not described herein again.
  • a fourth object of embodiments of the present invention is to provide an apparatus comprising: one or more processors; a memory; one or more programs, the one or more programs being stored in the memory when When one or more processors are executed, the method of forming the solid state lithium battery of the above embodiment of the present invention is performed.
  • a fifth object of embodiments of the present invention is to provide a non-volatile computer storage medium storing one or more programs, when the one or more programs are executed by a device, The apparatus performs the method of forming the solid state lithium battery of the above embodiment of the present invention.
  • FIG. 1 is a structural block diagram of a solid state lithium battery according to an embodiment of the present invention.
  • FIG. 2 is a schematic view of a solid state lithium battery according to an embodiment of the invention.
  • FIG. 3 is a flow chart of a method of forming a solid state lithium battery according to another embodiment of the present invention.
  • the battery body 110 The battery body 110, the current collector layer 120, the lithium anode layer 111, the composite cathode layer 112, and the separator layer 113.
  • a solid state lithium battery according to an embodiment of the present invention includes: two battery bodies 110 and a collector layer 120.
  • the battery body 110 includes a lithium anode layer 111, a composite cathode layer 112, and a solid separator (ie, a solid separator), wherein the separator layer 113 is located at the lithium anode layer 111 and composite. Between the cathode layers 112, the composite cathode layers 112 of the two battery bodies 110 are disposed opposite each other.
  • An aluminum current collector ie, a current collector of aluminum material is disposed between the two battery bodies 110 and between the composite cathode layers 112 of at least two battery bodies 110.
  • the solid state lithium battery further includes a current collector (such as a copper current collector shown in FIG. 2) disposed on the lithium anode layer 111.
  • the current collector is, for example, a copper material current collector.
  • the lithium anode layer 111, the composite cathode layer 112, the separator layer 113, and the like are described in detail below.
  • the lithium anode layer 111 is made of lithium powder and/or copper powder.
  • Composite cathode layer 112 includes, but is not limited to, any one or mixture of active materials of spinel and layered structure. In one embodiment of the invention, the composite cathode layer 112 includes any one or mixture of electronically conductive materials, such as spinel and layered active materials.
  • the composite cathode layer 112 includes one or more electronically conductive materials such as carbonaceous materials such as carbon black, carbon nanotubes, carbon fibers, foamed carbon, oxides such as ITO and CoO, and alloys such as lithium alloys and the like.
  • electronically conductive materials such as carbonaceous materials such as carbon black, carbon nanotubes, carbon fibers, foamed carbon, oxides such as ITO and CoO, and alloys such as lithium alloys and the like.
  • the diaphragm layer 113 is made of a conductive glass material.
  • the conductive glass includes an inverse perovskite and a closed-borate.
  • the separator layer 113 formed by low-temperature melting and high-ion conductive glass can serve as a binder of the lithium anode layer 111 to be bonded between the lithium anode layer 111 and the composite cathode layer 112.
  • the collector layer 120 is, but not limited to, an aluminum material current collector layer.
  • a composite cathode, a separator, and a lithium anode are mixed using a dry and wet slurry.
  • the lithium anode is made of a lithium metal foil, a structural lithium, a lithium powder with or without copper foam.
  • the lithium anode volume expansion is protected by the large empty volume in the copper mesh or foam structure.
  • the membrane is a thin uniform layer of low temperature molten, high ion conductive glass material such as anti-perovskite and closed borate and mixtures thereof.
  • the composite cathode has a composite structure comprising a spinel and a layered structure active material in combination with a low temperature molten, highly conductive glass material, and of course, a combination of one or a mixture of electronically conductive materials such as carbon black, carbon nanotubes, carbon fiber and any Other electronically conductive carbon materials, even materials incorporating ceramic materials such as ITO or metal oxides, metal oxides such as cobalt oxide or lithium aluminum alloys.
  • the battery has two batteries, on either side of ordinary aluminum foil or any suitable aluminum alloy.
  • the positive electrode, the separator, the negative electrode, and the current collector layer are produced by a roll-to-roll method. Therefore, the solid state lithium battery has the advantages of large capacity, high energy output, and high energy and magnification.
  • the solid state lithium battery of the embodiment of the invention has the advantages of high energy output, high energy and magnification.
  • an embodiment of the present invention discloses a method for forming a solid lithium battery, comprising: providing a lithium anode layer powder, a composite cathode layer powder, a separator layer powder, and a collector layer powder; and sequentially laying a lithium anode layer powder. , separator layer powder, composite cathode layer powder, collector layer powder, composite cathode layer powder, separator layer powder and lithium anode layer powder; roll-to-roll casting and rolling of each layer of powder by dry or wet method a battery body structural layer; cutting the battery body structural layer, and extracting a positive electrode and a negative electrode for the cut battery body structure to form a solid lithium battery.
  • Processing direction refers to the processing direction
  • Solid electrolyte powder/slurry feeders refers to solid electrolyte powder/slurry feeder
  • Cathode powder/slurry feeders refers to cathode powder/slurry feeder
  • Aluminum foil refers to aluminum foil
  • Heat Hard roller refers to heating hard roller
  • Kapton film refers to Kapton film
  • Titanium foil refers to titanium foil
  • Conduct wheel refers to guide wheel
  • Soft cold roller refers to soft cold roller
  • Test equipment refers to test equipment
  • Laser cutter refers to laser cutting machine
  • Conveyor belt Refers to the conveyor belt.
  • the method for forming a solid-state lithium battery according to the embodiment of the present invention has the advantages of high processing efficiency, and can make the solid-state lithium battery have the advantages of large capacity, high energy output, and high energy and magnification.
  • a vehicle provided with a solid state lithium battery as described in any of the above embodiments.
  • the vehicle is, for example, an electric vehicle, and the solid-state lithium battery in the vehicle has the advantages of large capacity and high energy output, thereby improving the cruising range of the vehicle.
  • embodiments of the present invention also provide an apparatus comprising: one or more processors; a memory; one or more programs, the one or more programs being stored in the memory when Or when a plurality of processors are executed, the method of forming the solid state lithium battery of the foregoing embodiment is performed.
  • embodiments of the present invention also provide a non-volatile computer storage medium storing one or more programs that, when executed by a device, cause the device to execute A method of forming a solid state lithium battery of the foregoing embodiment.
  • the disclosed apparatus and method may be implemented in other manners.
  • the system embodiment described above is only illustrative.
  • the division of the module or unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be used. Combinations can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in electrical, mechanical or other form.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the medium includes a number of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform all or part of the steps of the methods described in various embodiments of the present embodiments.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
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Abstract

一种固态锂电池、形成方法及车辆。其中，固态锂电池包括：两个电池体（110），电池体（110）包括锂阳极层（111）、复合阴极层（112）和隔膜层（113），其中，隔膜层（113）位于锂阳极层（111）和复合阴极层（112）之间，两个电池体（110）的复合阴极层（112）相对设置；集电器层（120），集电器层（120）设置在两个电池体（110）之间，且位于至少两个电池体（110）的复合阴极层（112）之间。固态锂电池具有容量大且能量输出高的优点。

Description

固态锂电池、形成方法及车辆
相关申请的交叉引用
本申请要求长城汽车股份有限公司于2017年9月11日提交的、发明名称为“固态锂电池、形成方法及车辆”的、中国专利申请号“201710814282.2”的优先权。
技术领域
本发明属于汽车技术领域，尤其涉及一种固态锂电池、形成方法及车辆。
背景技术
车辆越来越多，传统的燃油汽车导致能源消耗过大且对环境带来污染，因此，新能源汽车，如电动汽车越来越受到关注，电动汽车具有能耗低且环境污染小的优点。
但是，电动汽车受到动力电池的限制，续航里程受到制约。目前的做法是尽可能降低车辆的能耗来尽可能提升续航里程。但是，从动力电池本身出发来提升续航里程的研究较少，从而制约了电动汽车的普及和发展。
发明内容
有鉴于此，本发明旨在提出一种固态锂电池。该固态锂电池具有容量大且能量输出高的优点。
为达到上述目的，本发明的技术方案是这样实现的：
一种固态锂电池，包括：两个电池体，所述电池体包括锂阳极层、复合阴 极层和隔膜层，其中，所述隔膜层位于所述锂阳极层和复合阴极层之间，所述两个电池体的复合阴极层相对设置；集电器层，所述集电器层设置在所述两个电池体之间，且位于所述至少两个电池体的复合阴极层之间。
进一步的，还包括：设置在所述锂阳极层之上的电流收集器。
进一步的，所述电流收集器为铜材料电流收集器。
进一步的，所述锂阳极层由锂粉末和/或铜粉末制成。
进一步的，所述复合阴极层包括尖晶石和层状结构的活性物质中的任意一种或者混合物。
进一步的，所述隔膜层由导电玻璃材料制成。
进一步的，所述导电玻璃包括反钙钛矿和闭合型-硼酸盐。
进一步的，所述集电器层为铝材料集电器层。
本发明的固态锂电池，具有容量大且能量输出高的优点。
本发明的第二个目的在于提出一种固态锂电池的形成方法。形成方法具有加工效率高的优点，可以使固态锂电池具有容量大且能量输出高、可产生高能量和倍率的优点。
为达到上述目的，本发明的技术方案是这样实现的：
一种固态锂电池的形成方法，提供锂阳极层粉末、复合阴极层粉末、隔膜层粉末以及集电器层粉末；依次铺设锂阳极层粉末、隔膜层粉末、复合阴极层粉末、集电器层粉末、复合阴极层粉末、隔膜层粉末和锂阳极层粉末；对各层粉末通过干法或者湿法的卷对卷式铸压和滚压为电池体结构层；切割所述电池体结构层，并为切割后的电池体结构引出正极和负极以形成固态锂电池。
所述的固态锂电池的形成方法与上述的固态锂电池相对于现有技术所具有的优势相同，在此不再赘述。
本发明的第三个目的在于提出一种车辆，该车辆中的固态锂电池具有容量大且能量输出高的优点，从而提升车辆的续航里程。
为达到上述目的，本发明的技术方案是这样实现的：
一种车辆，设置有如上述任意一个实施例所述的固态锂电池。
所述的车辆与上述的固态锂电池相对于现有技术所具有的优势相同，在此不再赘述。
本发明实施例的第四个目的在于提供一种设备，包括：一个或者多个处理器；存储器；一个或者多个程序，所述一个或者多个程序存储在所述存储器中，当被所述一个或者多个处理器执行时，执行本发明上述实施例的固态锂电池的形成方法。
本发明实施例的第五个目的在于提供一种非易失性计算机存储介质，所述计算机存储介质存储有一个或者多个程序，当所述一个或者多个程序被一个设备执行时，使得所述设备执行本发明上述实施例的固态锂电池的形成方法。
附图说明
构成本发明的一部分的附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1为本发明一个实施例所述的固态锂电池的结构框图；
图2为本发明一个实施例所述的固态锂电池的示意图；
图3为本发明另一个实施例所述的固态锂电池的形成方法的流程图。
附图标记说明：
电池体110、集电器层120、锂阳极层111、复合阴极层112、隔膜层113。
具体实施方式
需要说明的是，在不冲突的情况下，本发明中的实施例及实施例中的特征可以相互组合。
下面将参考附图并结合实施例来详细说明本发明。
图1是根据本发明一个实施例的固态锂电池的结构框图。图2是根据本发 明一个实施例的固态锂电池的示意图。如图1所示，并结合图2，根据本发明一个实施例的固态锂电池，包括：两个电池体110和集电器层120。
其中，电池体110包括锂阳极层111(lithium anode)、复合阴极层112(composite cathode)和隔膜层113(solid separator，即：固体分离器)，其中，隔膜层113位于锂阳极层111和复合阴极层112之间，两个电池体110的复合阴极层112相对设置。集电器层120(aluminum current collector，即：铝材料的集电器)设置在两个电池体110之间，且位于至少两个电池体110的复合阴极层112之间。
如图2所示，固态锂电池还包括：设置在锂阳极层111之上的电流收集器(如图2所示的copper current collector，即：铜材料的电流收集器)。其中，电流收集器例如为铜材料电流收集器。
以下对锂阳极层111、复合阴极层112和隔膜层113等进行详细描述。
锂阳极层111由锂粉末和/或铜粉末制成。
复合阴极层112包括但不限于尖晶石和层状结构的活性物质中的任意一种或者混合物。在本发明的一个实施例中，复合阴极层112内包括电子导电材料，如尖晶石和层状结构的活性物质中的任意一种或者混合物。
其中，复合阴极层112包括一种或多种电子导电性材料，例如碳质材料如碳黑、碳纳米管、碳纤维、泡沫碳、氧化物如ITO和CoO等，及合金如锂合金等。
隔膜层113由导电玻璃材料制成。进一步而言，导电玻璃包括反钙钛矿和闭合型-硼酸盐。例如：通过低温熔融和高离子导电玻璃形成的隔膜层113可作为锂阳极层111的粘结剂，以粘结在锂阳极层111和复合阴极层112之间。
集电器层120为但不限于铝材料集电器层。
具体地说，使用干和湿浆料混合复合阴极、隔膜和锂阳极。锂阳极为锂金属箔、结构锂、带或不带泡沫铜的锂粉末等材料制成。锂阳极体积膨胀通过铜网或泡沫结构中的大空容积而受到保护。隔膜为一种薄均匀层低温熔融、高离 子导电玻璃材料，如反钙钛矿和闭合式硼酸盐及其混合物。复合阴极具有复合结构，包括一种尖晶石和层状结构活性物质，结合低温熔融、高导电玻璃材料，当然，也可以结合一种或混合电子导电材料如碳黑、碳纳米管、碳纤维和任何其他电子导电碳材料、甚至结合陶瓷材料如ITO或金属氧化物的材料制成，金属氧化物如氧化钴或锂铝合金。电池有两个电芯，在普通铝箔或任意合适铝合金两侧。正极、隔膜、负极及集电器层等用卷对卷方式制造。从而使固态锂电池具有容量大且能量输出高、可产生高能量和倍率的优点。
本发明实施例的固态锂电池具有能量输出高、可产生高能量和倍率的优点。
如图3所示，本发明的实施例公开了一种固态锂电池的形成方法，包括：提供锂阳极层粉末、复合阴极层粉末、隔膜层粉末以及集电器层粉末；依次铺设锂阳极层粉末、隔膜层粉末、复合阴极层粉末、集电器层粉末、复合阴极层粉末、隔膜层粉末和锂阳极层粉末；对各层粉末通过干法或者湿法的卷对卷式铸压和滚压为电池体结构层；切割所述电池体结构层，并为切割后的电池体结构引出正极和负极以形成固态锂电池。其中，在图中，Processing direction指加工方向、Solid electrolyte powder/slurry feeders指固体电解质粉末/浆料进料器、Cathode powder/slurry feeders指阴极粉末/浆料进料器、Aluminum foil指铝箔、Heat hard roller指加热硬辊、Kapton film指卡普顿薄膜、Titanium foil指钛箔、Conduct wheel指引导轮、Soft cold roller指软冷滚筒、Test equipment指测验设备、Laser cutter指激光切割机、Conveyor belt指输送带。
本发明实施例的固态锂电池的形成方法，具有加工效率高的优点，可以使固态锂电池具有容量大且能量输出高、可产生高能量和倍率的优点。
进一步地，一种车辆，设置有如上述任意一个实施例所述的固态锂电池。该车辆例如为电动汽车，该车辆中固态锂电池具有容量大且能量输出高的优点，从而提升车辆的续航里程。
另外，根据本发明实施例的车辆的其它构成以及作用对于本领域的普通技 术人员而言都是已知的，为了减少冗余，此处不做赘述。
此外，本发明的实施例还提供了一种设备，包括：一个或者多个处理器；存储器；一个或者多个程序，所述一个或者多个程序存储在所述存储器中，当被所述一个或者多个处理器执行时，执行前述实施例的固态锂电池的形成方法。
最后，本发明的实施例还提供了一种非易失性计算机存储介质，计算机存储介质存储有一个或者多个程序，当所述一个或者多个程序被一个设备执行时，使得所述设备执行前述实施例的固态锂电池的形成方法。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本发明的范围。
在本发明所提供的实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的系统实施例仅是示意性的，例如，所述模块或单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通讯连接可以是通过一些接口，装置或单元的间接耦合或通讯连接，可以是电性，机械或其它的形式。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发 明实施例的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)或处理器(processor)执行本发明实施例中各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例中所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明实施例中各实施例的技术方案的精神和范围。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (12)

  1. 一种固态锂电池，其特征在于，包括：
    两个电池体，所述电池体包括锂阳极层、复合阴极层和隔膜层，其中，所述隔膜层位于所述锂阳极层和复合阴极层之间，所述两个电池体的复合阴极层相对设置；
    集电器层，所述集电器层设置在所述两个电池体之间，且位于所述至少两个电池体的复合阴极层之间。
  2. 根据权利要求1所述的固态锂电池，其特征在于，还包括：设置在所述锂阳极层之上的电流收集器。
  3. 根据权利要求2所述的固态锂电池，其特征在于，所述电流收集器为铜材料电流收集器。
  4. 根据权利要求2或3所述的固态锂电池，其特征在于，所述锂阳极层由锂粉末和/或铜粉末制成。
  5. 根据权利要求1-4任一项所述的固态锂电池，其特征在于，所述复合阴极层包括尖晶石和层状结构的活性物质中的任意一种或者混合物。
  6. 根据权利要求1-5任一项所述的固态锂电池，其特征在于，所述隔膜层由导电玻璃材料制成。
  7. 根据权利要求6所述的固态锂电池，其特征在于，所述导电玻璃包括反钙钛矿和闭合型-硼酸盐。
  8. 根据权利要求6或7所述的固态锂电池，其特征在于，所述集电器层为铝材料集电器层。
  9. 一种根据权利要求1-8任一项所述的固态锂电池的形成方法，其特征在于，包括：
    提供锂阳极层粉末、复合阴极层粉末、隔膜层粉末以及集电器层粉末；
    依次铺设锂阳极层粉末、隔膜层粉末、复合阴极层粉末、集电器层粉末、 复合阴极层粉末、隔膜层粉末和锂阳极层粉末；
    对各层粉末通过干法或者湿法的卷对卷式铸压和滚压为电池体结构层；
    切割所述电池体结构层，并为切割后的电池体结构引出正极和负极以形成固态锂电池。
    通过干法或者湿法的卷对卷式铸压和滚压形成所述固态锂电池。
  10. 一种车辆，其特征在于，设置有如权利要求1-8任一项所述的固态锂电池。
  11. 一种设备，其特征在于，包括：
    一个或者多个处理器；
    存储器；
    一个或者多个程序，所述一个或者多个程序存储在所述存储器中，当被所述一个或者多个处理器执行时，执行如权利要求9所述的固态锂电池的形成方法。
  12. 一种非易失性计算机存储介质，其特征在于，所述计算机存储介质存储有一个或者多个程序，当所述一个或者多个程序被一个设备执行时，使得所述设备执行如权利要求9所述的固态锂电池的形成方法。
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