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Solid electrolyte for an electrochemical cell composed of an inorganic metal oxide network encapsulating a liquid electrolyte
Solid electrolyte for an electrochemical cell composed of an inorganic metal oxide network encapsulating a liquid electrolyte
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机译:用于电化学电池的固体电解质,其由包裹液体电解质的无机金属氧化物网络组成
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摘要
A solid polymer electrolyte for an electrochemical cell is prepared by a sol-gel process in which an active metal ion conducting liquid electrolyte, e.g. a lithium-ion electrolyte, containing a salt which is stable in the presence of water, e.g. lithium bisperfluoroethanesulfonimide, LiN(SO2C2F5)2, is admixed in aqueous solution with an alkoxide, e.g. silica alkoxide, to form a liquid precursor which is added to the electrochemical cell between the anode and cathode thereof and allowed to solidify in situ to form the solid electroyte.
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机译:用于电化学电池的固体聚合物电解质是通过溶胶-凝胶法制备的,其中活性金属离子传导性液体电解质,例如碳酸氢钠,和电解质。锂离子电解质,其中包含在水(例如水)存在下稳定的盐。将双全氟乙烷磺酰亚胺锂LiN(SO 2 Sub> C 2 Sub> F 5 Sub>) 2 Sub>与水溶液中的醇盐混合,例如二氧化硅醇盐,以形成液体前体,该液体前体被添加到其阳极和阴极之间的电化学电池中,并就地固化以形成固体电解质。
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