Invention Grant
US09577257B2 Methods of making low cost electrode active materials for secondary batteries from ilmenite
有权
从钛铁矿制备二次电池的低成本电极活性材料的方法
- Patent Title: Methods of making low cost electrode active materials for secondary batteries from ilmenite
- Patent Title (中): 从钛铁矿制备二次电池的低成本电极活性材料的方法
-
Application No.: US14485016Application Date: 2014-09-12
-
Publication No.: US09577257B2Publication Date: 2017-02-21
- Inventor: Guiqing Huang , Boshan Mo , Youde Mo
- Applicant: Guiqing Huang , Boshan Mo , Youde Mo
- Main IPC: H01M4/485
- IPC: H01M4/485 ; C01B25/00 ; C01G23/00 ; H01M4/58 ; H01M10/052 ; C01G49/00 ; C01G49/14 ; C01C3/12 ; C01B25/37 ; C01B25/45
Abstract:
A method of producing electrode active materials includes generating a source material of titanium (Ti) and a source material of iron (Fe) from an ilmenite, and performing a operation to the source material of Fe and the source material of Ti. The operation includes determining a content of Fe or Ti in the source material of Fe or Ti, preparing an intermediate mixture having the source material of Fe or Ti and other required source materials, ball-milling and drying the intermediate mixture, and sintering the intermediate mixture to form the electrode active materials.
Public/Granted literature
- US20150076750A1 METHODS OF MAKING LOW COST ELECTRODE ACTIVE MATERIALS FOR SECONDARY BATTERIES FROM ILMENITE Public/Granted day:2015-03-19
Information query
