摘要
SBS粘合的金属氢化物电极的性能,尤其是循环性能优于PTFE、HPMC等粘合的MH电极.不同溶剂对SBS粘合电极的性能影响较大,经丁酮化学处理后,以松节油为粘合剂溶剂的SBS电极容量最大,内阻最小,大电流放电能力最强;压片温度对电极性能影响也较大。
Styrene butadine styrene elastomer(SBS) has been found to be a better binder than PTFE and HPMC in preparation of metal hydride electrode. On binding with SBS, three solvents have been tested: toluene, turpentine oil and butyl acetate, among them the turpentine oil appeared most favorable. In the last case the electrode had the highest dischargeability in high current, discharge capacity and the least inner resistence. The optimum shaping temperature for electrode preparation was 80 ℃.
出处
《应用化学》
CAS
CSCD
北大核心
1999年第1期30-33,共4页
Chinese Journal of Applied Chemistry
基金
国家"八六三"资助项目
关键词
金属氧化物电极
SBS
粘合剂
镍氢电池
metal hydride electrode,styrene butadine styrene elastomer,binder,solvent,shaping