公开(公告)号：US20140021402A1

公开(公告)日：2014-01-23

申请号：US13944324

申请日：2013-07-17

Applicant: Seiichi TARUTA ,  Hiroyuki YAMAGUCHI ,  Shin USHIRODA

Inventor： Seiichi TARUTA ,  Hiroyuki YAMAGUCHI ,  Shin USHIRODA

IPC: H01M4/58 ,  C01B33/32

CPC classification number: H01M4/5825 ,  C01B33/32 ,  C01B33/42 ,  H01M4/136

Abstract: A main object of the present invention is to provide a method for producing, with excellent productivity, an anode active material having the composition of a mica group mineral. The object is attained by providing a method for producing a vitreous anode active material, comprising steps of: a heat treatment step of heat treating a raw material mixture having a composition that is capable of forming a mica group mineral, at a heat treatment temperature that is higher than or equal to the melting temperature of the raw material mixture, and thereby forming a raw material melt; and a cooling step of cooling the raw material melt and thereby vitrifying the raw material melt.

Abstract translation: 本发明的主要目的是提供一种生产具有云母族矿物组成的负极活性物质的生产方法。 本发明的目的是提供一种玻璃质负极活性物质的制造方法，其特征在于，包括以下工序：热处理工序，在具有能够形成云母族矿物的成分的原料混合物的热处理温度下， 高于或等于原料混合物的熔融温度，从而形成原料熔体; 以及冷却原料熔体并使原料熔融物玻璃化的冷却步骤。

公开(公告)号：US20110309292A1

公开(公告)日：2011-12-22

申请号：US13157898

申请日：2011-06-10

Applicant: Shin USHIRODA

Inventor： Shin USHIRODA

IPC: H01M4/485

CPC classification number: H01M4/5825 ,  H01M10/052

Abstract: A silicate negative electrode material comprising a smectite wherein, when the smectite is measured with a powder x-ray diffractometer, a peak is found in a case where 2θ is in a range from 7.45° to 9.18°.

Abstract translation: 一种含有蒙脱石的硅酸盐负极材料，其中，当用粉末X射线衍射仪测定蒙皂石时，在2℃的情况下，发现峰值。 在7.45°至9.18°的范围内。