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WO2017071320A1 - 一种利用离子交换膜和微流体技术的多电解液结构电池 - Google Patents

一种利用离子交换膜和微流体技术的多电解液结构电池 Download PDF

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Publication number
WO2017071320A1
WO2017071320A1 PCT/CN2016/090966 CN2016090966W WO2017071320A1 WO 2017071320 A1 WO2017071320 A1 WO 2017071320A1 CN 2016090966 W CN2016090966 W CN 2016090966W WO 2017071320 A1 WO2017071320 A1 WO 2017071320A1
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anode
electrolyte
battery
cathode
anolyte
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French (fr)
Inventor
刘富德
郑大伟
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Guangzhou Daodong New Energy Co Ltd
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Guangzhou Daodong New Energy 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
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode

Definitions

  • the present invention relates to the field of battery technology, and in particular to a multi-electrolyte structure battery using an ion exchange membrane and a microfluidic technology.
  • Battery refers to the space of a cup, tank or other container or composite container containing an electrolyte solution and a metal electrode to generate electric current.
  • a device capable of converting chemical energy into electrical energy, and using the battery as a source of energy, can obtain a stable voltage. Stable current, stable power supply for a long time, small current affected by the outside world, and simple battery structure, easy to carry, easy to charge and discharge, free from external climate and temperature, stable and reliable performance, in modern social life All aspects play a big role.
  • the object of the present invention is to provide a multi-electrolyte structure battery using ion exchange membrane and microfluidic technology for the deficiencies of the prior art, which not only greatly expands the selection range of the anode and anode materials of the battery, but also facilitates the battery cathode,
  • the electrochemical reaction of the anode is simultaneously optimized to significantly improve its electrochemical performance.
  • a multi-electrolyte structure battery using an ion exchange membrane and a microfluidic technology comprising an anode plate, a cathode plate and an electrolyte in a flowing state, the electrolyte comprising an anolyte, a catholyte and a bridge electrolyte, and further comprising An anode pipe, a cathode pipe, and a bridge pipe for respectively conveying an anolyte, a catholyte, and a bridge electrolyte, wherein the anode plate is in communication with the anode pipe and is in contact with the anolyte, and the cathode plate is in communication with the cathode pipe and Catholyte contact,

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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)
  • Hybrid Cells (AREA)

Abstract

本发明涉及电池技术领域，具体涉及一种利用离子交换膜和微流体技术的多电解液结构电池，包括阳极板、阴极板以及电解液，所述电解液包括阳极电解液、阴极电解液以及桥电解液，还包括分别用于输送阳极电解液、阴极电解液以及桥电解液流动的阳极管道、阴极管道和桥管道，所述阳极板与阳极管道连通并与阳极电解液接触，所述阴极板与阴极管道连通并与阴极电解液接触，所述阳极板、阴极板分别与阳极电解液、阴极电解液接触并发生电化学反应，所述桥电解液分别与阳极电解液、阴极电解液选择性的传导离子，不仅极大的拓展了电池阴、阳极材料的选择范围，而且有利于电池阴、阳极的电化学反应同时达到最佳状态，显著提高其电化学性能。

Description

一种利用离子交换膜和微流体技术的多电解液结构电池 技术领域
本发明涉及电池技术领域，具体涉及一种利用离子交换膜和微流体技术的多电解液结构电池。
背景技术
电池(Battery)指盛有电解质溶液和金属电极以产生电流的杯、槽或其他容器或复合容器的部分空间，能将化学能转化成电能的装置，利用电池作为能量来源，可以得到具有稳定电压，稳定电流，长时间稳定供电，受外界影响很小的电流，并且电池结构简单，携带方便，充放电操作简便易行，不受外界气候和温度的影响，性能稳定可靠，在现代社会生活中的各个方面发挥有很大作用。
目前，市场上已商业化的电池，如锂离子电池、铅酸电池、镍锌电池以及金属空气电池，主要以单电解液为主。然而单电解液的电池结构存在两大技术问题：(1)由于电池的阴极、阳极均直接插入同一电解液中，因此电池阴极、阳极材料必须同时与该单电解液兼容，在开发新电池时，大大限制了电池阴极、阳极材料的选择范围；(2)单电解液的成分和浓度很难保证电池使用过程中阴极和阳极的电化学反应同时达到最佳状态(最大活性)，不利于电池发挥其最佳的电化学性能。
发明内容
本发明的目的在于针对现有技术的不足提供一种利用离子交换膜和微流体技术的多电解液结构电池，不仅极大的拓展了电池阴、阳极材料的选择范围，而且有利于电池阴、阳极的电化学反应同时达到最佳状态，显著提高其电化学性能。
本发明通过以下技术方案实现该目的：
一种利用离子交换膜和微流体技术的多电解液结构电池，包括阳极板、阴极板以及处于流动状态的电解液，所述电解液包括阳极电解液、阴极电解液以及桥电解液，还包括分别用于输送阳极电解液、阴极电解液以及桥电解液的阳极管道、阴极管道和桥管道，所述阳极板与阳极管道连通并与阳极电解液接触，所述阴极板与阴极管道连通并与阴极电解液接触，所

Claims (1)

  1. Figure PCTCN2016090966-appb-100001
PCT/CN2016/090966 2015-10-29 2016-07-22 一种利用离子交换膜和微流体技术的多电解液结构电池 Ceased WO2017071320A1 (zh)

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CN105406154B (zh) * 2015-10-29 2018-05-25 广州道动新能源有限公司 一种利用离子交换膜和微流体技术的多电解液结构电池
CN105355958B (zh) * 2015-10-29 2018-03-30 广州道动新能源有限公司 一种利用微流体技术实现多电解液结构的新型电池
CN105406153B (zh) * 2015-10-29 2018-09-14 广州道动新能源有限公司 一种利用离子交换膜实现多电解液结构的新型电池
CN106711487A (zh) * 2017-03-31 2017-05-24 重庆大学 一种无膜的热再生氨电池及制作方法
CN112803084A (zh) * 2021-02-07 2021-05-14 周申 一种高能量密度充放电电池及其充放电方法

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CN103022538A (zh) * 2012-11-07 2013-04-03 中国电子科技集团公司第十八研究所 防腐高能铝过氧化氢半燃料电池
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