Preparation method of spinel lithium titanate nano tube/wire for lithium battery and capacitor |
Title: |
Preparation method of spinel lithium titanate nano tube/wire for lithium battery and capacitor |
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Application Number: |
200510080084 |
Application Date: |
2005/06/29 |
Announcement Date: |
2006/01/25 |
Pub. Date: |
2007/08/22 |
Publication Number: |
1725530 |
Announcement Number: |
1333474 |
Grant Date: |
2007-8-22 |
Granted Pub. Date: |
2007-8-22 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
H01M 4/04, H01M 4/58, H01M 4/48, C01D 15/00, C01G 23/00, B82B 3/00 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Tang Zilong, Li Junrong, Zahng Zhongtai |
Key Words: |
lithium battery, capacitor, spinel, lithium titanate nano tube/wire, preparation method |
Abstract: |
This invention discloses a preparation method for spinel lithium titanate nm pipes/nm lines used in Li batteries and capacitors, which applies cheap industrial TiO2 as the raw material and supersonic chemical method to prepare said nm pipes/lines then takes them as the raw materials to be mixed with a certain quantity of soluble Li salt solution to be baked in air and by low-temperature hydrothermal ion exchange method to manufacture spinel lithium titanate nm pipes/lines with uniform shape, uniform diameter and even larger major diameter ratio and big ratio surface area. |
Claim: |
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Priority: |
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PCT: |
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LegalStatus: |
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