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and primary lithium batteries: accomplishment of European guidelines by optimizing mechanical pre-treatment and solvent extraction operations[J]. Journal of Power Sources, 2012, 212: 205-211. [9] SHIN S... and cathode materials from spent high-power lithium-ion batteries[J]. Journal of Hazardous Materials, 2014, 271: 50-56. [42] WANG Mengmeng, TAN Quanyin, LIU Lili, et al. A low-toxicity and high......
, effective parametrization of the bilinear relationship between image and text expression, and designed a low-level decomposition based on matrix to clearly constrain the level of interaction. LI et al... The primary goal of visual question answering is to extract the semantic information related to the problem from the image, which ranges from the detection of small details to the abstract understanding......
and low cost. Indirect 3D printing separates the one-step forming process of direct 3D printing into binding and material sintering, avoiding the internal stress caused by rapid cooling, making... is faster than other existing AM technologies, such as SLA, SLM. The BJ technology presents technical and economic advantages, allowing relatively low-cost manufacturing of complex geometries without......
出效率为6%~10%的太阳能电池.当采用低硼,低磷及晶粒尺寸与硅粉尺寸一致的原料,处理过的硅粉经熔化-固化-粉碎后还可再处理,其提纯效果还可提高. 表2 微波等离子处理前后冶金级硅中的各杂质元素含量[45] Table 2 Contents of impurity elements in metallurgical grade silicon before...): 108-120. [22] ERIKSSON S, 王子谦. 从原生矿和再生料中回收锌的等离子炼锌法[J]. 有色冶炼, 1986, 10(1): 9-14. ERIKSSON S, WANG Zi-qian. Plasma zinc smelting method for recovering zinc from primary ore and recycled materials[J......
): 407?413. [11] JANNEY M A, OMATETE O O, WALLS C A, NUNN S D, OGLE R J, WESTMORELAND G. Development of low-toxicity gelcasting systems[J]. Journal of the American Ceramic Society, 1998, 81(3): 581?591. [12] KOKABI M, BABALUO A A, BARATI A. Gelation process in low-toxic gelcasting systems[J]. Journal of the European Ceramic Society, 2006, 26(15): 3083?3090. [13] GILISSEN R, ERAUW J P, SMOLDERS......
commercial and studied cathode materials are lithium transition metal oxides, which have an intrinsic constraint, i.e. low capacity. V-based cathode materials, such as V2O5, LiV3O8 and Li3V2(PO4)3, possess... pattern (b), TEM images of low (c) and high (d) maginifications of hollow V2O5 spheres after calcination[91] 图14 复合材料的导电网络结构示意图及V2O5/CTIT 纳米复合材料的典型TEM像[93] Fig.14 Schematic diagram......
Chemistry and Physics, 2004, 84(2/3): 251-258. [12] HIGASHI T, INOUE M, ONOKI T, YOKOTA M, MURATA Y, NAKAHIRA A. Development of low melting temperature coating materials for high performance diamonds wire... of the codeposition of gold and copper with inert particles[J]. Journal of Applied Electrochemistry, 1983, 13(4): 541-548. (编辑 何学锋) 基金项目:国家军品配套项目(JPPT-125-GH-039) 收稿日期:2012-07-12；修订日期:2012-09-14 通......
合金&铜合金[M]. 2版. 北京: 中国标准出版社, 2001. Engineering materials and practical manual editing committee. Engineering materials and practical manual, titanium alloy and copper alloy[M]. 2nd ed. Beijing......
X. Micropen direct-write deposition of polyimide[J]. Microelectronic Engineering, 2009, 86(10): 1989-1993. [21] PARK B K, KIM D, JEONG S, MOON J, KIM J S. Direct writing of copper conductive patterns......
, RITCHIE R O. On the effect of deep-rolling and laser-peening on the stress-controlled low- and high-cycle fatigue behavior of Ti-64Al-4V at elevated temperatures up to 550 ℃[J]. International Journal... A, KAUTENBURGER R, SOLIOZ M, MUCKLICH F. Laser cladding of stainless steel with a copper-silver alloy to generate surfaces of high antimicrobial activity[J]. Applied Surface Science, 2014, 320: 195-199......
