niooh 中文意思是什麼
niooh
解釋
羥基氧化鎳-
It is demonstrated by xrd and chemical analysis that high valent compounds such as ni3o4, nio2, ni2o3 besides - niooh, y - niooh may be formed on electrode surface
黑鎳的產物可能包括p一niooh 、丫一iooh ,而且還可能包含其它的高價鎳化合物,比如ni3o4 , nizo3 , nioz等。 -
When mechanical doping 5 % co, the discharge specific capacity is 225mah / g, the ratio of active material utilization is 78 %. the addition of zn can prevent the swelling of nickel electrode and prolong the cyclic life, decrease the existence of y - niooh when over - charged
隨著co摻雜量的增加,鎳電極的放電比容量明顯提高,機械混合摻雜5 co時鎳電極的放電比容量為225mah g ,活性物質的利用率達到78 ,循環性能比較穩定。 -
It was found that the defects were formed and the conductivity increased with the addition of co, which improved the diffusion of proton and inhabited the formation of y - niooh. the electrochemical capacity of the electrode with cobalt additives changed slightly after 206 cycles. the electrode can exhibit excellent high - rate discharge performance, the capacity discharged at 6c ( 1800ma / g ) can reach to 77. 7 % of which discharged at 1c condition
在納米ni ( oh ) _ 2電極中加入鈷和鋅添加劑,並全面地分析了它們對電極性能的影響,發現加入鈷添加劑后增強了電極的導電性,形成雜質缺陷,更有利於質子的出入,同時抑制- niooh的形成,提高充放電效率和循環穩定性,電極在經過206個循環后變化甚小;電極的倍率放電性能相當出色,在1800ma g ( 6c )的大電流放電條件下,依然能放出1c的77 . 7 ;在鈷的添加方式中,以co和coo混合添加的效果最佳。 -
In order to improving the performance of high - power ni / mh batteries, nano - scale additives including cnts and nano - scale coo were added into the positive electrode of the batteries. the overall characteristics of ni ( oh ) 2 / niooh electrode and ni / mh batteries were investigated at different charge - discharge conditions at room temperature. multi - walled carbon nanotubes were synthesized by chemical vapor deposition ( cvd )
本文以改善高功率mh ni電池性能為應用背景,通過對mh ni電池正極物理添加cnts 、納米coo兩種納米添加劑,研究了正極納米添加劑對ni ( oh ) _ 2 niooh正極和對高功率mh ni電池性能的影響,並討論了納米添加劑對改善鎳正極和mh ni電池性能的作用機理。
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