Positive electrode active material and preparation method thereof, positive electrode plate, secondary battery, battery module, battery pack, and electric apparatus
US-2024429384-A1 · Dec 26, 2024 · US
Preparation of an electrode-active material using decompression equipment
US2015166344A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2015166344-A1 |
| Application number | US-201514629198-A |
| Country | US |
| Kind code | A1 |
| Filing date | Feb 23, 2015 |
| Priority date | Mar 19, 2012 |
| Publication date | Jun 18, 2015 |
| Grant date | — |
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Abstract
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An apparatus for preparing an electrode-active material, comprising a reactor that produces the electrode-active material by using a high-temperature high-pressure hydrothermal synthesis method; and decompression equipment that decreases the pressure of a fluid containing the electrode-active material. The decompression equipment includes a pipe-type or a tube-type decompressor.
First claim
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1 - 7 . (canceled) 8 . A method for preparing an electrode-active material, comprising: forming the electrode-active material by using a hydrothermal synthesis method; and reducing the pressure of a fluid containing the electrode-active material by using decompression equipment, wherein the decompression equipment includes a pipe-type or a tube-type decompressor. 9 . The method of claim 8 , wherein the decompression equipment reduces the pressu…
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- C01B25/45Primary
Chemistry & Metallurgy · mapped topic
Electricity · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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- What does patent US2015166344A1 cover?
- An apparatus for preparing an electrode-active material, comprising a reactor that produces the electrode-active material by using a high-temperature high-pressure hydrothermal synthesis method; and decompression equipment that decreases the pressure of a fluid containing the electrode-active material. The decompression equipment includes a pipe-type or a tube-type decompressor.
- Who is the assignee on this patent?
- Hanwha Chemical Corp
- What technology area does this patent fall under?
- Primary CPC classification C01B25/45. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu Jun 18 2015 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).