发明名称 Negative electrode formulation for a low toxicity zinc electrode having additives with redox potentials negative to zinc potential
摘要 A zinc electrode composition for use in low toxicity, high energy density cells having an alkaline. The zinc electrode comprises zinc oxide, a binder, and from between 0.1 up to 10% of a fluoride of an element chosen from the group consisting of beryllium, magnesium, calcium, strontium, barium, titanium, aluminum, and combinations thereof. The invention also provides an electrochemical cell having an electrode as noted above. The inventive cell further comprises an electrolyte which contains a mixture of sodium, potassium, and lithium hydroxides, together with boric acid. The excess alkali hydroxide is present in the range of 2.7 to 5M, and the concentration of boric acid is between 0.6 and 1.3 moles per litre.
申请公布号 US2003190525(A1) 申请公布日期 2003.10.09
申请号 US20030429725 申请日期 2003.05.06
申请人 PHILLIPS JEFFREY 发明人 PHILLIPS JEFFREY
分类号 H01M10/30;H01M4/24;H01M4/62;H01M10/24;H01M10/26;(IPC1-7):H01M4/48 主分类号 H01M10/30
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