中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Influence of OH- and SO42- Anions on Morphologies of the Nanosized Nickel Hydroxide

文献类型:期刊论文

作者Sun DH ; Zhang JL ; Ren HJ ; Cui ZF ; Sun DX
刊名journal of physical chemistry c
出版日期2010
卷号114期号:28页码:12110-12116
关键词LAYERED DOUBLE HYDROXIDES RECHARGEABLE BATTERIES/ CATHODE MATERIALS NANOSTRUCTURES OXIDE DISORDER ROUTE PHASE
ISSN号1932-7447
通讯作者sun dh
中文摘要the nickel hydroxides (beta-ni(oh)(2)) with different shapes such as hexagonal nanosheets, irregular nanosheets, and nanoparticles were synthesized in the absence of so42- ions and in the presence of 0.00-3.00 mmol of the added naoh using a hydrothermal method. the beta-ni(oh)(2) phase with brucite-type structure was confirmed by an energy-dispersive spectrum (eds), fourier transform infrared spectra (fm), and powder x-ray diffraction (xrd). the effect of the free oh- ions and the so42- ions in the hydrothermal system on morphologies of the ni(oh)(2) products was investigated in detail. in the absence of so42- ions system, when the added naoh amount is less than 0.02 mmol, the irregular thin nickel hydroxide nanosheets with thickness of about 20-50 nm were obtained; when the added naoh amount is between 0.35 and 0.55 mmol, the products have the regular hexagonal morphology with a width of 150-500 nm and thickness of 40-80 nm; while when the added naoh amount is 1.50-3.00 mmol, the nickel hydroxide products became polyhedral nanoparticles with an average diameter of ca. 50-90 nm. the ni(so4)(0.3)(oh)(1.4) nanowires or alpha-ni(oh)(2) nanowires containing the intercalated so42- anions can only be obtained in the presence of so42- ions. they have lengths of several micrometers and widths of 20-30 nm. a possible growth mechanism of the nanosheets, nanoparticles, and nanowires is suggested.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000279787600009
公开日期2012-04-26
源URL[http://ir.ciac.jl.cn/handle/322003/43600]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Sun DH,Zhang JL,Ren HJ,et al. Influence of OH- and SO42- Anions on Morphologies of the Nanosized Nickel Hydroxide[J]. journal of physical chemistry c,2010,114(28):12110-12116.
APA Sun DH,Zhang JL,Ren HJ,Cui ZF,&Sun DX.(2010).Influence of OH- and SO42- Anions on Morphologies of the Nanosized Nickel Hydroxide.journal of physical chemistry c,114(28),12110-12116.
MLA Sun DH,et al."Influence of OH- and SO42- Anions on Morphologies of the Nanosized Nickel Hydroxide".journal of physical chemistry c 114.28(2010):12110-12116.

入库方式: OAI收割

来源:长春应用化学研究所

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