[go: up one dir, main page]

CN107403961A - 一种手机用锂电池制备方法 - Google Patents

一种手机用锂电池制备方法 Download PDF

Info

Publication number
CN107403961A
CN107403961A CN201710477197.1A CN201710477197A CN107403961A CN 107403961 A CN107403961 A CN 107403961A CN 201710477197 A CN201710477197 A CN 201710477197A CN 107403961 A CN107403961 A CN 107403961A
Authority
CN
China
Prior art keywords
mobile phone
battery
lithium battery
preparation
battery material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710477197.1A
Other languages
English (en)
Inventor
苑新胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhenjiang God Power Energy Co Ltd
Original Assignee
Zhenjiang God Power Energy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhenjiang God Power Energy Co Ltd filed Critical Zhenjiang God Power Energy Co Ltd
Priority to CN201710477197.1A priority Critical patent/CN107403961A/zh
Publication of CN107403961A publication Critical patent/CN107403961A/zh
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/30Batteries in portable systems, e.g. mobile phone, laptop
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • 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)

Abstract

本发明涉及一种手机用锂电池的制备方法,包括以下步骤:将以下组分按质量比例进行混合:25%‑55%硝酸锌、10%‑25%氧化纳、25%‑75%碳酸锂、30%‑85%碳粉,然后放入加热设备中逐渐提高温度至850‑1000℃处理8‑12小时,冷却后粉碎、研磨、筛选得到电池材料,将电池材料装入由聚四氟乙烯制成的包裹层。本发明的优点是:制得的电池安全系数高,遇热几乎不膨胀,从而消除了爆炸危险,具有高度安全性。

Description

一种手机用锂电池制备方法
技术领域
本发明涉及一种手机用锂电池制备方法。
背景技术
目前手机电池安全性问题日益突出,电池充电或使用时爆炸时有耳闻。
这一现象的原因是制作电芯的材料本身存在遇热瞬间膨胀的问题,如能克服这一问题将有效提高电池安全性。
发明内容
为解决现有技术存在的问题,本发明提出一种手机用锂电池制备方法,制得电池安全系数高,遇热几乎不膨胀,从而消除了爆炸危险,具有高度安全性。
本发明的一种手机用锂电池的制备方法,其特征是,包括以下步骤:
将以下组分按质量比例进行混合:25%-55%硝酸锌、10%-25%氧化纳、25%-75%碳酸锂、30%-85%碳粉,然后放入加热设备中逐渐提高温度至850-1000℃处理8-12小时,冷却后粉碎、研磨、筛选得到电池材料,将电池材料装入由聚四氟乙烯制成的包裹层。
本发明制得电池安全系数高,遇热几乎不膨胀,从而消除了爆炸危险,具有高度安全性。
具体实施方式
下面结合实施例对本发明作进一步详细描述。但是本发明不限于所给出的例子。
实施例1
本实施例一种手机用锂电池的制备方法,包括以下步骤:
将以下组分按质量比例进行混合:25%硝酸锌、15%氧化纳、25%碳酸锂、35%碳粉。然后放入加热设备中逐渐提高温度至950℃处理10小时,冷却后粉碎、研磨、筛选得到电池材料,将电池材料装入由聚四氟乙烯制成的包裹层。

Claims (2)

1.一种手机用锂电池的制备方法,其特征是,包括以下步骤:
将以下组分按质量比例进行混合:25%-55%硝酸锌、10%-25%氧化纳、25%-75%碳酸锂、30%-85%碳粉,然后放入加热设备中逐渐提高温度至850-1000℃处理8-12小时,冷却后粉碎、研磨、筛选得到电池材料,将电池材料装入由聚四氟乙烯制成的包裹层。
2.如权利要求1所述的手机用锂电池的制备方法,其特征是,所述电池材料由以下组分按质量比组成:25%硝酸锌、15%氧化纳、25%碳酸锂、35%碳粉。
CN201710477197.1A 2017-06-21 2017-06-21 一种手机用锂电池制备方法 Pending CN107403961A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710477197.1A CN107403961A (zh) 2017-06-21 2017-06-21 一种手机用锂电池制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710477197.1A CN107403961A (zh) 2017-06-21 2017-06-21 一种手机用锂电池制备方法

Publications (1)

Publication Number Publication Date
CN107403961A true CN107403961A (zh) 2017-11-28

Family

ID=60404704

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710477197.1A Pending CN107403961A (zh) 2017-06-21 2017-06-21 一种手机用锂电池制备方法

Country Status (1)

Country Link
CN (1) CN107403961A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004349090A (ja) * 2003-05-22 2004-12-09 Shin Kobe Electric Mach Co Ltd 鉛蓄電池用負極板
CN103000955A (zh) * 2012-11-29 2013-03-27 陈小康 一种高度安全型手机用锂电池制备方法
CN104380506A (zh) * 2012-05-29 2015-02-25 科莱恩(加拿大)股份有限公司 用于制备晶体电极材料的方法和由其获得的材料
CN104377348A (zh) * 2014-11-14 2015-02-25 刘广源 一种高安全性能防过充的锂离子电池正极浆料配方及正极片生产方法
CN106450435A (zh) * 2016-12-08 2017-02-22 深圳市鑫永丰科技有限公司 一种三元锂离子电池及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004349090A (ja) * 2003-05-22 2004-12-09 Shin Kobe Electric Mach Co Ltd 鉛蓄電池用負極板
CN104380506A (zh) * 2012-05-29 2015-02-25 科莱恩(加拿大)股份有限公司 用于制备晶体电极材料的方法和由其获得的材料
CN103000955A (zh) * 2012-11-29 2013-03-27 陈小康 一种高度安全型手机用锂电池制备方法
CN104377348A (zh) * 2014-11-14 2015-02-25 刘广源 一种高安全性能防过充的锂离子电池正极浆料配方及正极片生产方法
CN106450435A (zh) * 2016-12-08 2017-02-22 深圳市鑫永丰科技有限公司 一种三元锂离子电池及其制备方法

Similar Documents

Publication Publication Date Title
JP6574222B2 (ja) 球形又は類球形層状構造のリチウムニッケルコバルトマンガン複合酸化物正極材料、製造方法、正極、リチウムイオン電池、エネルギー貯蔵発電所又は携帯式記憶設備、及び、使用
Guilmard et al. Thermal stability of lithium nickel oxide derivatives. Part I: Li x Ni1. 02O2 and Li x Ni0. 89Al0. 16O2 (x= 0.50 and 0.30)
CN105428639B (zh) 一种镍钴锰酸锂正极材料及其制备方法
WO2019103522A3 (ko) 양극 활물질의 제조방법
CN105845902B (zh) 熔合法制备锂锰铌复合氧化物锂离子电池正极材料的方法
CN102420326A (zh) 一种大颗粒尖晶石锰酸锂材料的制备方法
CN107732231B (zh) 碱性锌锰干电池的正极材料及碱性锌锰干电池
CN107403961A (zh) 一种手机用锂电池制备方法
CN105449190A (zh) 一种分段式气氛烧结制备三元材料的方法
Kilavuz Sustainable Lithium-Ion Battery Recycling: Challenges, Innovations, and Pathways to a Circular Economy
KR20150017250A (ko) 리튬 이차전지용 고체 전해질의 제조방법, 이에 따른 리튬 이차전지용 고체 전해질 및 상기 리튬 이차전지용 고체 전해질를 포함하는 리튬 이차전지
KR102007565B1 (ko) 리튬 이차 전지용 리튬 니켈 망간 복합 산화물의 제조 방법
CN105406054A (zh) 一种富锂锰基正极材料的制备方法
CN106277070A (zh) 一种高容量、高压实密度的复合钴酸锂正极材料制备方法
CN104051726B (zh) 锰酸锂的制备方法
CN102122715B (zh) 掺铟锰酸锂及其制备方法和应用
CN110400917A (zh) 一种高容量型磷酸铁锰锂正极材料及其制备方法
CN103000955B (zh) 一种高度安全型手机用锂电池制备方法
CN102903905A (zh) 锌掺杂尖晶石正极材料的制备方法
CN103456941B (zh) 一种动力型锰酸锂及其制备方法
CN104466164A (zh) 一种锰酸锂细粉的处理方法
JP2011249338A (ja) リチウム含有電極材料の焼結方法
CN104277423A (zh) 锂电池导热阻燃材料及其制备方法
CN104852045A (zh) 一种高分子网络分散技术制备球形磷酸铁锂的方法
Garcia et al. Domain Structure Influence on the Impedance Rise at Low State of Charge of Lithium-Rich Oxides: Theoretical Insights

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171128