极片 meaning in Chinese
plate
pole piece
pole shoe
Examples
- When the amount of pvdf and acetylene black is 7 ~ 10 % and 8 % , the positive plate obtained possesses optimum properties in our studies
本研究中pvdf粘结剂的添加量在7一10 % ，乙炔黑导电剂的添加量在8 %左右，正极极片的性能最佳。 - There was a shield between the two sections , the plateswere even shorter than the american / european short - plates , and theplates were spaced rather far from the grids
在两个三极管之间有屏蔽，其屏极片比美国和欧洲的短屏更加短，而且屏极和栅极的距离更加远。 - The results give that the positive plate takes on preferable charge - discharge properties only when the amount of additive of pvdf and acetylene black is suitable
结果表明，正极极片中pvdf粘接剂和乙炔黑导电剂的添加量只有适量的时候，正极极片的充放电性能才较好。 - By testing the battery resistance , we chose the dimension of the square ni / mh battery of the 5 . 7ah capacity as follow : the size of positive was 120mm 72mm , and the size of negative was 121mm 72mm , which presented the low resistance
通过对电池欧姆内阻的测量,确定了5 . 7ah容量的方形ni / mh电池的最优的极片尺寸,即正极尺寸120mm 72mm ,负极尺寸121mm 72mm 。采用此种极片尺寸的方形ni / mh电池可以有较小的内阻。 - We think increase of the internal resistance of battery is the main problem to the recycle life deteriorating at high rate , besides the influence of the materials . decomposition occurred on positive and negative electrode at high rate current and the interspaces increased . the restrains of swelling and the increase of an oxygen overvoltage can improve the performance of recycle life
对于电池性能衰减的原因，认为除了所使用的材料是影响电池性能的重要因素之外，在温度和大电流作用下，电池的正负极材料发生裂解，极片内空隙增大，电池内阻性能恶化是引起电池高倍率循环性能恶化的关键;通过抑制正极析氧和膨胀，并降低负极合金材料的粉化过程，将有望缓解电池内阻特性的恶化，从而提高电池高倍率充放电循环性能。