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-yang, LONG Bo, LI Jie, et al. Effects of precursor preparation on performances of stainless steel foam with 3-D open cells network structure[J]. The Chinese Journal of Nonferrous Metals, 2006, 16(9......
and a cross array. The localization effects of the two methods were compared and analyzed. Figure 7 Matching field algorithm flow 4.1 3D matching localization of helix triangular pyramid array......
, 2012, 32(z1): 46-48. [60] 贺长营, 李延锋, 张文军, 等. 新型充气旋流微泡浮选柱结构介绍与分选效果研究[J]. 矿山机械, 2015, 43(3): 99-102. HE Chang-ying, LI Yan-feng, ZHANG Wen-jun, et al. Structural introduction and effects study of new-type......
magnetic structures via additive manufacturing in NdFeB permanent magnets[J]. Additive Manufacturing, 2020, 34: 101288. [7] CHEN H, YANG X, SUN L, et al. Effects of Ag on the magnetic and mechanical......
M, TREUIL M, et al. Rare earths in barites: distribution and effects on aqueous partitioning[J]. Geochimica et Cosmochimica Acta, 1979, 43(7): 983-997. [52] CHEN Y J, FU S G. Variation of ree......
或控制缓慢的化学沉淀法在水溶液中合成的,在晶格间隙中会有一定量的层间水,这在其长时间循环过程中会产生一系列不利影响,例如,H2O分子占据间隙位置会抑制Na+的嵌入,水的分解会降低库仑效率和循环寿命.GOODENOUGH等[111]试图通过干燥来解决这个问题,他们发现从Na2MnFe(CN)6·zH2O的结构中去除层间H2O会生成一种新的脱水相,并表现出优异的电化学性能.当充放电倍率为20C时,半电...α-MnO2结构,生成ZnMn2O4;充电则相反.与Zn2+嵌入/脱嵌反应机制不同,LIU等[20]认为Zn/α-MnO2电池是基于α-MnO2和MnOOH之间的化学转化反应的原理进行的.图25(c)所示结果表明,在完全放电状态下也观察到MnOOH相,这是由于电解液中的H+与α-MnO2反应生成的.与此同时,为了使系统达到电中性,剩下的OH-会与ZnSO4和H2O反应,在正极表面生成ZnSO4......