Pavaw Energy Files Patent for Innovative Cathode Precursor Material for Sodium-Ion Batteries

๊ฒŒ์‹œ๋จ: Jul 26, 2024 17:46
ใ€Precursor Material for Sodium-Ion Battery Cathode - Patent for Cathode Precursor Material and Its Preparation Method of Pavaw Sodium-Ion Batteryใ€‘In June 2024, Zhejiang Pavaw New Energy Co., Ltd. applied for a patent with the publication number of CN202410831325.8, titled "Cathode Precursor Material and Its Preparation Method for Sodium-Ion Batteries." This invention falls within the technical field of battery materials, specifically concerning the cathode precursor material for sodium-ion batteries and its preparation method. In this invention, the precursor material is prepared by using at least one of ฮฒ-cyclodextrin, glucose, or trimesic acid as a complexing agent during the coprecipitation reaction of metal salt solutions of nickel, copper, and manganese. The secondary particles of this material exhibit a porous, tremella-like spherical shape, possessing high tap density and specific surface area.

๋ฐ์ดํ„ฐ ์ถœ์ฒ˜ ์„ค๋ช…: ๊ณต๊ฐœ ์ •๋ณด๋ฅผ ์ œ์™ธํ•œ ๋ชจ๋“  ๋ฐ์ดํ„ฐ๋Š” SMM์ด ๊ณต๊ฐœ ์ •๋ณด, ์‹œ์žฅ ์ปค๋ฎค๋‹ˆ์ผ€์ด์…˜ ๋ฐ SMM ๋‚ด๋ถ€ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋ชจ๋ธ์„ ๊ธฐ๋ฐ˜์œผ๋กœ ๊ฐ€๊ณตํ•œ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๋ณธ ์ž๋ฃŒ๋Š” ์ฐธ๊ณ ์šฉ์ด๋ฉฐ ์˜์‚ฌ๊ฒฐ์ • ๊ถŒ๊ณ ๋ฅผ ๊ตฌ์„ฑํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

๋ฌธ์˜ ์‚ฌํ•ญ์ด ์žˆ๊ฑฐ๋‚˜ ์ž์„ธํ•œ ์ •๋ณด๋ฅผ ์›ํ•˜์‹œ๋ฉด ์•„๋ž˜๋กœ ์—ฐ๋ฝํ•ด ์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค: lemonzhao@smm.cn
๋ฆฌ์„œ์น˜ ๋ณด๊ณ ์„œ ์—ด๋žŒ ๋ฐฉ๋ฒ•์— ๋Œ€ํ•œ ์ž์„ธํ•œ ๋‚ด์šฉ์€ ์•„๋ž˜๋กœ ๋ฌธ์˜ํ•˜์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค:service.en@smm.cn
๊ด€๋ จ ๋‰ด์Šค
[์†๋ณด | ์น ๋ ˆ ๊ด‘์—…์ƒ์‚ฐ์ง€์ˆ˜, 7์›” ์ „๋…„ ๋Œ€๋น„ 7.2% ํ•˜๋ฝโ€ฆ ๊ธˆ์†๊ด‘์—… 10.7% ๊ฐ์†Œ]
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[์†๋ณด | ์น ๋ ˆ ๊ด‘์—…์ƒ์‚ฐ์ง€์ˆ˜, 7์›” ์ „๋…„ ๋Œ€๋น„ 7.2% ํ•˜๋ฝโ€ฆ ๊ธˆ์†๊ด‘์—… 10.7% ๊ฐ์†Œ]
๋” ๋ณด๊ธฐ
[์†๋ณด | ์น ๋ ˆ ๊ด‘์—…์ƒ์‚ฐ์ง€์ˆ˜, 7์›” ์ „๋…„ ๋Œ€๋น„ 7.2% ํ•˜๋ฝโ€ฆ ๊ธˆ์†๊ด‘์—… 10.7% ๊ฐ์†Œ]
[์†๋ณด | ์น ๋ ˆ ๊ด‘์—…์ƒ์‚ฐ์ง€์ˆ˜, 7์›” ์ „๋…„ ๋Œ€๋น„ 7.2% ํ•˜๋ฝโ€ฆ ๊ธˆ์†๊ด‘์—… 10.7% ๊ฐ์†Œ]
8์›” 31์ผ ์น ๋ ˆ ํ†ต๊ณ„์ฒญ(INE)์€ 7์›” ์‚ฐ์—…์ƒ์‚ฐ์ง€์ˆ˜๊ฐ€ ์ „๋…„ ๋™๊ธฐ ๋Œ€๋น„ 5.1% ํ•˜๋ฝํ–ˆ๋‹ค๊ณ  ๋ฐœํ‘œํ–ˆ๋‹ค. ์ด ์ค‘ ๊ด‘์—…์ƒ์‚ฐ์ง€์ˆ˜(IPMin)๋Š” 7.2% ๊ฐ์†Œํ–ˆ์œผ๋ฉฐ, ๊ธˆ์† ๊ด‘์—…์€ 10.7% ์ค„์–ด ์ง€์ˆ˜๋ฅผ 9.301%ํฌ์ธํŠธ ๋Œ์–ด๋‚ด๋ ธ๋Š”๋ฐ, ์ด๋Š” ์ฃผ๋กœ ๊ตฌ๋ฆฌ ์ฑ„๊ตด ๋ฐ ๊ฐ€๊ณต ๊ฐ์†Œ์— ๊ธฐ์ธํ•œ๋‹ค. USGS ๋ฐ์ดํ„ฐ์— ๋”ฐ๋ฅด๋ฉด ์น ๋ ˆ๋Š” 2025๋…„ ์ „ ์„ธ๊ณ„ ๋ชฐ๋ฆฌ๋ธŒ๋ฐ๋„˜ ์ƒ์‚ฐ๋Ÿ‰์˜ ์•ฝ 16%๋ฅผ ์ฐจ์ง€ํ–ˆ๋‹ค. ์ตœ๊ทผ ์น ๋ ˆ ๊ตฌ๋ฆฌ-๋ชฐ๋ฆฌ๋ธŒ๋ฐ๋„˜ ๊ด‘์‚ฐ์˜ ์ƒ์‚ฐ๋Ÿ‰ ์†์‹ค์€ ์„ ๊ด‘ ๋‹จ๊ณ„์— ์ง‘์ค‘๋˜์–ด ์žˆ์–ด ๋ถ€์‚ฐ๋ฌผ์ธ ๋ชฐ๋ฆฌ๋ธŒ๋ฐ๋„˜์ด ๊ตฌ๋ฆฌ๋ณด๋‹ค ๋” ํฐ ํƒ€๊ฒฉ์„ ๋ฐ›์•˜์œผ๋ฉฐ, ์ด์— ๋”ฐ๋ผ 2026๋…„ ์ „ ์„ธ๊ณ„ ๋ชฐ๋ฆฌ๋ธŒ๋ฐ๋„˜ ๊ณต๊ธ‰์— ์˜ํ–ฅ์ด ๋ฏธ์น  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋œ๋‹ค.
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[SMM Analysis] High Premiums on Spot Copper Cathode Provide Room for Maneuver, Why Can Some Copper Scrap Traders Raise Purchase Prices?
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[SMM Analysis] High Premiums on Spot Copper Cathode Provide Room for Maneuver, Why Can Some Copper Scrap Traders Raise Purchase Prices?
๋” ๋ณด๊ธฐ
[SMM Analysis] High Premiums on Spot Copper Cathode Provide Room for Maneuver, Why Can Some Copper Scrap Traders Raise Purchase Prices?
[SMM Analysis] High Premiums on Spot Copper Cathode Provide Room for Maneuver, Why Can Some Copper Scrap Traders Raise Purchase Prices?
[SMM Analysis: High Spot Premiums for Copper Cathode Create Room for Maneuver, Why Are Some Copper Scrap Traders Able to Raise Purchase Prices?] Recently, spot supply of copper cathode in China has been tight, with spot premiums staying high, which has driven local copper scrap selling prices higher in tandem. For traders who already hold spot inventory, they can first sell their inventory at the higher local spot prices, then replenish it by purchasing copper scrap arriving later from outside China. The key point is that when traders sell bare bright copper locally, their prices mainly reference China's spot copper cathode prices, spot premiums, and the price difference between copper cathode and copper scrap; whereas copper scrap purchases from outside China are typically settled based on the LME 3M price multiplied by a payable indicator. When LME copper is in a backwardation structure, the 3M price is lower than the nearby Cash price, so traders are selling higher-priced local spot material while replenishing with forward-arrival cargoes priced off the relatively lower 3M futures. Traders can lock in procurement costs through pricing or hedging, completing the operation of "selling spot at high prices and replenishing inventory at the 3M price.
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์ƒํ•˜์ด์„ ๋ฌผ๊ฑฐ๋ž˜์†Œ, ์ƒํ•˜์ด ์ง€์—ญ ๊ตฌ๋ฆฌยท์•Œ๋ฃจ๋ฏธ๋Š„ยท์•„์—ฐ ์„ ๋ฌผ ์ฐฝ๊ณ  ์šฉ๋Ÿ‰ ์กฐ์ • ์Šน์ธ
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์ƒํ•˜์ด์„ ๋ฌผ๊ฑฐ๋ž˜์†Œ, ์ƒํ•˜์ด ์ง€์—ญ ๊ตฌ๋ฆฌยท์•Œ๋ฃจ๋ฏธ๋Š„ยท์•„์—ฐ ์„ ๋ฌผ ์ฐฝ๊ณ  ์šฉ๋Ÿ‰ ์กฐ์ • ์Šน์ธ
๋” ๋ณด๊ธฐ
์ƒํ•˜์ด์„ ๋ฌผ๊ฑฐ๋ž˜์†Œ, ์ƒํ•˜์ด ์ง€์—ญ ๊ตฌ๋ฆฌยท์•Œ๋ฃจ๋ฏธ๋Š„ยท์•„์—ฐ ์„ ๋ฌผ ์ฐฝ๊ณ  ์šฉ๋Ÿ‰ ์กฐ์ • ์Šน์ธ
์ƒํ•˜์ด์„ ๋ฌผ๊ฑฐ๋ž˜์†Œ, ์ƒํ•˜์ด ์ง€์—ญ ๊ตฌ๋ฆฌยท์•Œ๋ฃจ๋ฏธ๋Š„ยท์•„์—ฐ ์„ ๋ฌผ ์ฐฝ๊ณ  ์šฉ๋Ÿ‰ ์กฐ์ • ์Šน์ธ
9์›” 2์ผ, ์ƒํ•˜์ด์„ ๋ฌผ๊ฑฐ๋ž˜์†Œ(SHFE)๋Š” ์ƒํ•˜์ด ์œ„์ฐฝ ๊ณต๊ธ‰๋ง ๊ด€๋ฆฌ ์œ ํ•œ๊ณต์‚ฌ๊ฐ€ ๊ตฌ๋ฆฌ, ์•Œ๋ฃจ๋ฏธ๋Š„, ์•„์—ฐ ์„ ๋ฌผ ์ง€์ • ์ฐฝ๊ณ  ์šฉ๋Ÿ‰์„ ์กฐ์ •ํ•˜๋Š” ๊ฒƒ์„ ์Šน์ธํ–ˆ๋‹ค๊ณ  ๋ฐœํ‘œํ–ˆ๋‹ค. ์ƒํ•˜์ด์‹œ ๊ถํ—ˆ์‹ ๋ฃจ 3501ํ˜ธ ์ €์žฅ์†Œ์—์„œ ํ•ด๋‹น ํšŒ์‚ฌ๋Š” ๊ตฌ๋ฆฌ ๋ฐ ์•Œ๋ฃจ๋ฏธ๋Š„ ์„ ๋ฌผ ์ €์žฅ ์ž๊ฒฉ์„ ์ทจ์†Œํ•˜๊ณ , ์Šน์ธ๋œ ์•„์—ฐ ์„ ๋ฌผ ์ฐฝ๊ณ  ์šฉ๋Ÿ‰์€ 2๋งŒ ํ†ค์œผ๋กœ ์œ ์ง€๋œ๋‹ค. ์ƒํ•˜์ด์‹œ ๋ฏผํ•ญ๊ตฌ ์ง€์ดจ๋ฃจ 2222ํ˜ธ ์ €์žฅ์†Œ์—์„œ๋Š” ์•„์—ฐ ์„ ๋ฌผ ์ €์žฅ ์ž๊ฒฉ์ด ์ทจ์†Œ๋˜๋ฉฐ, ์Šน์ธ ์šฉ๋Ÿ‰์€ ๊ตฌ๋ฆฌ 4๋งŒ 5์ฒœ ํ†ค, ์•Œ๋ฃจ๋ฏธ๋Š„ 5์ฒœ ํ†ค์œผ๋กœ ์กฐ์ •๋œ๋‹ค.
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ใ€Precursor Material for Sodium-Ion Battery Cathode - Patent for Cathod - Shanghai Metals Market (SMM)