Abstract:
Method of providing an improved positive electrode material for lithium batteries comprising heating Ni3S2 in air or oxygen at a temperature and for a period of time such as to produce an oxidation product that exhibits a discharge behavior substantially better than that of Ni3S2 when ionically coupled to lithium by a non-aqueous electrolyte.
Abstract translation:提供一种用于锂电池的改进的正极材料的方法,包括在空气或氧气中在一定温度和一段时间内加热Ni 3 S 2,以产生当与锂离子结合时显示出显着优于Ni 3 S 2的放电特性的氧化产物 通过非水电解质。
Abstract:
THIS INVENTION PROVIDES A PROCESS FOR MAKING A SOLAR CELL. MATERIAL FOR THE SOLAR CELL IS DEPOSITED ON THE SUBSTRATE. A WRAP AROUND ELECTRICAL CONTACT SHUNTS OR SHORT CURCUITS ANY P-N JUNCTION FORMED BETWEEN THE DEPOSITED MATERIAL AND THE SUBSTRATE BUT NOT THE P-N JUNCTION WITHIN THE DEPOSITED MATERIAL. THE WRAP AROUND ELECTRICAL CONTACT IS ALLOYED TO THE SUBSTRATE AND TO THE DEPOSITED MATERIAL AT THE SAME TIME THAT A DIFFUSION IS BEING CARRIED OUT, IN THE DEPOSITED MATERIAL TO FORM A P-N JUNCTION THEREIN.
Abstract:
THE EFFECTIVE GENERATION OF HIGH ELECTRICAL CURRENTS IS PROVIDED UTILIZING MATERIALS WHICH ARE HIGHLY ELECTROCHEMICALLY REACTIVE WITH ONE ANOTHER, SUCH AS SODIUM AND WATER. THE MATERIALS ARE CONTINUOUSLY FED TOGETHER INTO A VERY THIN, LOW RESISTANCE ELECTROCHEMICAL JUNCTION BETWEEN CONDUCTIVE SURFACES AND MOVED RELATIVE TO ONE ANOTHER TO CONTINUOUSLY RAPIDLY REMOVE CHEMICAL RE-
ACTION PRODUCTS FROM THE ELECTROCHEMICAL JUNCTION. A MECHANICAL ENERGY OUTPUT MAY BE PROVIDED BY AN INTEGRAL ELECTRICAL GENERATOR-MOTOR.
Abstract:
A primary cell having a lithium anode, a fluorographite cathode, and an electrolyte of dimethyl sulfite containing dissolved lithium hexafluoroarsenate demonstrates discharge characteristics in excess of theoretical. For low temperature operation, an electrolyte employing a mixture of dimethyl sulfite and methyl formate solvents gives results superior to either solvent used independently.
Abstract:
The efficiency of a cell containing a magnesium anode and an aqueous magnesium perchlorate electrolyte is increased by incorporation of lithium chloride in the electrolyte.
Abstract:
Voltaic cell performance is improved with the use of structurally integral porous cathodes of fused cupric sulfide having a porosity of at least 40% and resistivity of less than 0.5 Ohm-cm. The cathodes are formed from a homogeneous mixture of copper and sulfur powder by compacting the powder mixture into a coherent body with mechanical pressure at a temperature below the melting point of sulfur, and then heating the coherent body at about atmospheric pressure to effect reaction of the finely divided copper and sulfur to form the fused cupric sulfide cathode structure.