Patent application number | Description | Published |
20150118573 | SOLID ELECTROLYTE, METHOD FOR PRODUCING SOLID ELECTROLYTE, AND LITHIUM-ION BATTERY - A solid electrolyte includes a plurality of particles having lithium ionic conductivity and a matrix which is interposed among the particles so as to be in contact with each of the particles and is formed from an amorphous material containing the following (a) and (b): (a) lithium atoms; and (b) an oxide of at least one element selected from the group consisting of boron, a Group 14 element in period 3 or lower, and a Group 15 element in period 3 or lower. | 04-30-2015 |
20150221979 | MANUFACTURING METHOD OF ELECTRODE ASSEMBLY, ELECTRODE ASSEMBLY, AND BATTERY - A manufacturing method of an electrode assembly includes: forming an active material compact containing a lithium double oxide and having a plurality of voids; forming a first solid electrolyte in the plurality of voids; impregnating a precursor solution of a second amorphous solid electrolyte conducting lithium ions with an active material compact in which the first solid electrolyte is formed; and performing heat treatment of the active material compact with which the precursor solution is impregnated and forming a second solid electrolyte in the plurality of voids. | 08-06-2015 |
20150228981 | MANUFACTURING METHOD OF ELECTRODE ASSEMBLY, ELECTRODE ASSEMBLY AND BATTERY - A manufacturing method of an electrode assembly includes forming an active material molded body which contains lithium double oxide and includes plural voids, forming a solid electrolyte in the plural voids, and attaching a polymer gel film impregnated with an electrolytic solution for conducting lithium ions to the active material molded body in which the solid electrolyte is formed. | 08-13-2015 |
20160028103 | ELECTRODE ASSEMBLY, LITHIUM BATTERY, AND METHOD FOR PRODUCING ELECTRODE ASSEMBLY - A precursor of a solid electrolyte is melted at a temperature lower than the melting point of an active material, a liquid electrolyte material is placed on a surface of an active material molded body having voids among multiple active material particles of the active material, and the liquid electrolyte material is solidified, whereby a solid electrolyte layer is formed. | 01-28-2016 |
20160093875 | ELECTRODE COMPLEX, METHOD OF PRODUCING ELECTRODE COMPLEX, AND LITHIUM BATTERY - An electrode complex includes: a complex which includes a porous active material molded body which is formed by being three-dimensionally connected with a plurality of particulate active material particles containing a lithium double oxide and a plurality of particulate noble metal particles containing a noble metal with a melting point of 1000° C. or higher and includes a communication hole, and a solid electrolyte layer formed on the surface of the active material molded body containing the communication hole of the active material molded body; and a current collector which is provided by being bonded to the active material molded body on one surface of the complex. | 03-31-2016 |
20160093915 | COMPOSITION FOR FORMING LITHIUM REDUCTION RESISTANT LAYER, METHOD FOR FORMING LITHIUM REDUCTION RESISTANT LAYER, AND LITHIUM SECONDARY BATTERY - A composition for forming a lithium reduction resistant layer includes a solvent, and a lithium compound, a lanthanum compound, a zirconium compound, and a compound containing a metal M, each of which shows solubility in the solvent, and in which with respect to the stoichiometric composition of a compound represented by the general formula (I), the lithium compound is contained in an amount 1.05 times or more and 2.50 times or less, the lanthanum compound and the zirconium compound are contained in an amount 0.70 times or more and 1.00 times or less, and the compound containing a metal M is contained in an equal amount. | 03-31-2016 |