Spinel-Type Lithium Titanium Oxide/Graphene Composite and Method of Preparing the Same
US-2015360197-A1 · Dec 17, 2015 · US
Synthesis method of lithium-titanium oxide using solid-state method
US2016304355A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016304355-A1 |
| Application number | US-201615079837-A |
| Country | US |
| Kind code | A1 |
| Filing date | Mar 24, 2016 |
| Priority date | Apr 14, 2015 |
| Publication date | Oct 20, 2016 |
| Grant date | — |
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Abstract
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A method for synthesizing lithium-titanium oxide using a solid state method includes: mixing lithium oxide (Li2O) and titanium oxide (TiO2) in a solvent; separating a solid material which includes lithium oxide and titanium oxide from the solvent; drying the solid material separated from the solvent; and performing a heat treatment on the solid material.
First claim
Opening claim text (preview).
What is claimed is: 1 . A method for synthesizing a lithium-titanium oxide using a solid state method, comprising: mixing lithium oxide (Li 2 O) and titanium oxide (TiO 2 ) in a solvent; separating a solid material which includes lithium oxide and titanium oxide from the solvent; drying the solid material separated from the solvent; and performing a heat treatment on the solid material. 2 . The method of claim 1 , wherein a molar ratio of lithium oxide to titanium oxide is 1:0.940 or more to less than 1:1. 3 . The method of claim 2 , wherein the titanium oxide has an anatase crystal structure. 4 . The method of claim 1 , wherein a molar ratio of lithium oxide to titanium oxide is in the range of 1:0.940 to 1:0.944. 5 . The method of claim 4 , wherein the titanium oxide has an anatase crystal structure. 6 . The method of claim 1 , wherein a molar ratio of lithium oxide to titanium oxide is 1:0.942 when titanium oxide has a rutile crystal structure. 7 . The method of claim 1 , wherein the heat treatment is performed at 600 ° C. or more to less than 800° C. 8 . The method of claim 1 , wherein the heat treatment is performed at 670° C. or more to less than 800° C. 9 . The method of claim 1 , wherein the heat treatment is performed for 12 hours or more. 10 . The method of claim 1 , wherein the titanium oxide has an anatase crystal structure. 11 . The method of claim 1 , wherein lithium-titanium oxide prepared in the performing of the heat treatment has a Li 2 TiO 3 structure. 12 . The method of claim 1 , wherein the solvent includes an alcohol.
Assignees
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Classifications
- C01G23/005Primary
Alkali titanates · CPC title
by neutron irradiation · CPC title
obtained by SEM · CPC title
First wall; Blanket; Divertor · CPC title
by d-values or two theta-values, e.g. as X-ray diagram · CPC title
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- What does patent US2016304355A1 cover?
- A method for synthesizing lithium-titanium oxide using a solid state method includes: mixing lithium oxide (Li2O) and titanium oxide (TiO2) in a solvent; separating a solid material which includes lithium oxide and titanium oxide from the solvent; drying the solid material separated from the solvent; and performing a heat treatment on the solid material.
- Who is the assignee on this patent?
- Korea Basic Science Inst
- What technology area does this patent fall under?
- Primary CPC classification C01G23/005. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu Oct 20 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).