电池2012,Vol.42Issue(5):263-265,3.
炭黑对锂空气电池气体扩散电极性能的影响
Effect of carbon black on the performance of gas diffusion electrode of lithium-air battery
马玉林 1于海滨 1刘元贵 2尹鸽平1
作者信息
- 1. 哈尔滨工业大学应用化学系,黑龙江哈尔滨150001
- 2. 哈尔滨光宇蓄电池股份有限公司,黑龙江哈尔滨150086
- 折叠
摘要
Abstract
Effects of 3 kinds of carbon black, such as BP2000,XC-72 and acetylene black on electrochemical performance of gas diffusion electrodes for lithium-air battery were studied. The discharge performance of lithium-air battery was tested, acetylene black was determined to be superior to others for electrode. Acetylene black content and load were optimized and it delivered a specific capacity of 2 531 mAh/g at 0.2 mA/cm2 by discharging to 2.0 V when the content and load reached to 80% and 1.0 mg in electrode.SEM test result showed that the battery failure was mainly due to the accumulation of reaction products in electrode.关键词
锂空气电池/气体扩散电极/炭黑/电化学性能Key words
lithium-air battery/ gas diffusion electrode/ carbon black/ electrochemical performance分类
信息技术与安全科学引用本文复制引用
马玉林,于海滨,刘元贵,尹鸽平..炭黑对锂空气电池气体扩散电极性能的影响[J].电池,2012,42(5):263-265,3.