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- Polypyrrole is one of the candidate materials as anode of lithium secondary battery for its good stability, easily synthesis, high conductivity and good electrical redox property. 复合技术是进一步提高材料的物理化学性能和/或降低成本的有效方法之一,早就应用于锂二次电池中。
- From animals we get such materials as wool, silk, leather and furs. 从动物我们得到像羊毛、丝、皮革、与毛皮这样的材料。
- An alloy, often of lead or tin base, used for bearings. 通常含铅或锡盐基的。
- We analysize the structure and properties of OEL materials and used them as OEL or carrier-transporting materials in OELDs with ITO as anode and Al as cathode. 将多种有机材料分别用作发光材料和载流子传输材料，以ITO导电玻璃作为阳极，金属铝作为阴极，制备的有机薄膜电致发光器件，具有发光性能，获得了电致发光结果。
- New base materials for integrated circuits, such as composite layers of gallium arsenide and gallium aluminum arsenide, may contribute to faster chips. 为像含有种种要素数层的金家砷化物和金家铝砷化物这样的集成电路的新基础材料,可能成为较快速的薯条因素。
- There are no bad materials as such, but only bad articles. 没有不好的材料，只有不好的产品。
- tin-based materials as anode 锡基负极材料
- This paper reviews the current applications and characteristics of methylsulfonate bath system in plating of solderable tin and tin based alloy. 文章介绍了甲基磺酸盐镀液体系在锡及可焊性锡合金镀层中的一些应用与特点。
- Able to design and compile teaching materials as customers'needs. 可根据客户的情况设计、编写教材。
- Accept the parts and auxiliary materials as per parts list. 按照零件清单接收零件及辅助材料。
- The preparation of active copper electrode and its application as anode in a KOH electrolyte based galvanic cell oxygen sensor were discussed. 使用活性铜电极作为阳极、以金电极为阴极、以KOH溶液为电解液,制备了原电池型氧气传感器,并对活性铜电极的制备进行了细致的考察。
- Nickel underplating prevents the migration between tin or gold platings and the base material. 垫板镀镍可防止在镀锡或金层与基料之间的移动。
- Methods The MAG gel with Carbomer 934 as base material was prepared. 方法 以卡波姆 934为辅料，制备甘草酸单铵凝胶剂；
- Cast-iron is almost as useful a material as steel. 铸铁是一种几乎和钢一样有用的材料。
- Other metal antimonides, such as CoFe3Sb12, CoSb2 and FeSb2 have been also prepared and studied as anode materials in the present work. 此外，还研究了CoFe_3Sb_(12)、CoSb_2和FeSb_2锑系列合金。
- It is not difficult to sort out the materials as long as time permits. 整理这些材料并不难,只要有时间。
- Cerium dioxide ultrafine powder is prepared by electrochemical method using composite coating of In-Ru-Ir as anode,cerous nitrate and ammonium nitrate as electrolyte. 采用钛基钌铱铑复合涂层作为阳极,以硝酸铈和硝酸铵作为电解液,电化学法制备二氧化铈超细粉体。
- You can choose Guard Material as below. 你能选择的保护材料如下所示。
- The electrochemistry performance of mesocarbon microbeads (MCMB) and its mixture with artificial graphite was studied as anode materials for polymer lithium-ion batteries. 研究了以中间相碳微球及改性石墨与中间相碳微球的混合物为聚合物锂离子电池负极活性材料的电化学性能。
- Collect as much material as you can find. 尽可能收集到最多的材料。
