๐Ÿ”‹ ์ด์ฐจ์ „์ง€(Secondary Battery)๋ž€ ๋ฌด์—‡์ธ๊ฐ€? > ํ˜„์žฅ ๋ฐฑ๊ณผ์‚ฌ์ „

๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

ํ˜„์žฅ ๋ฐฑ๊ณผ์‚ฌ์ „

์‚ฐ์—…์„ค๋น„์™€ ๊ณต์ •, ์žฅ๋น„, ์šฉ์–ด๋ฅผ ์ฒด๊ณ„์ ์œผ๋กœ ์ •๋ฆฌํ•œ ๊ธฐ์ˆ  ๋ฐฑ๊ณผ์‚ฌ์ „์ž…๋‹ˆ๋‹ค.

๋ฐฐํ„ฐ๋ฆฌ ๐Ÿ”‹ ์ด์ฐจ์ „์ง€(Secondary Battery)๋ž€ ๋ฌด์—‡์ธ๊ฐ€?

ํŽ˜์ด์ง€ ์ •๋ณด

ํ™œ๋™๋“ฑ๊ธ‰ ์ดPM โœ“ ยท 26-07-17 20:37 ยท ์กฐํšŒ 105 ยท ๋Œ“๊ธ€ 0

๋ณธ๋ฌธ

๐Ÿ”‹ ์ด์ฐจ์ „์ง€(Secondary Battery)๋ž€ ๋ฌด์—‡์ธ๊ฐ€?

์ถฉ์ „๊ณผ ๋ฐฉ์ „์„ ๋ฐ˜๋ณตํ•˜์—ฌ ์—ฌ๋Ÿฌ ๋ฒˆ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์žฌ์‚ฌ์šฉํ˜• ์ „์ง€๋กœ, ์ „๊ธฐ์ฐจ(EV)์™€ ESS ์‚ฐ์—…์˜ ํ•ต์‹ฌ ์—๋„ˆ์ง€ ์ €์žฅ ์žฅ์น˜์ด๋‹ค.


๐Ÿ“Œ 30์ดˆ ์š”์•ฝ

์ด์ฐจ์ „์ง€(Secondary Battery)๋Š” ๋ฐฉ์ „ ํ›„์—๋„ ์™ธ๋ถ€ ์ „์›์„ ์ด์šฉํ•ด ๋‹ค์‹œ ์ถฉ์ „ํ•˜์—ฌ ๋ฐ˜๋ณต ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์ „์ง€์ด๋‹ค.

ํ˜„์žฌ ์ „๊ธฐ์ž๋™์ฐจ(EV), ์—๋„ˆ์ง€์ €์žฅ์žฅ์น˜(ESS), ์Šค๋งˆํŠธ๊ธฐ๊ธฐ, ์‚ฐ์—…์šฉ ๋กœ๋ด‡ ๋“ฑ ๋Œ€๋ถ€๋ถ„์˜ ์ฒจ๋‹จ ์‚ฐ์—…์—์„œ ์‚ฌ์šฉ๋˜๋ฉฐ, ํƒ„์†Œ์ค‘๋ฆฝ๊ณผ ์ „๋™ํ™” ์‹œ๋Œ€๋ฅผ ์ด๋„๋Š” ํ•ต์‹ฌ ๊ธฐ์ˆ ๋กœ ํ‰๊ฐ€๋ฐ›๊ณ  ์žˆ๋‹ค.


๐Ÿ“– ๋ชฉ์ฐจ

  • ๐Ÿ“Œ ๊ฐœ์š”
  • ๐Ÿ” ์ •์˜
  • โš™๏ธ ๊ธฐ๋ณธ ๊ตฌ์กฐ
  • ๐Ÿ”„ ์ž‘๋™ ์›๋ฆฌ
  • โญ ์ฃผ์š” ํŠน์ง•
  • ๐Ÿ”‹ ๋Œ€ํ‘œ์ ์ธ ์ข…๋ฅ˜
  • ๐Ÿญ ์ฃผ์š” ์ ์šฉ ๋ถ„์•ผ
  • ๐Ÿ‘ ์žฅ์ 
  • โš ๏ธ ๋‹จ์ 
  • ๐Ÿ’ก HJON ์‹ค๋ฌด TIP
  • ๐Ÿ“š ํ•จ๊ป˜ ๋ณด๋ฉด ์ข‹์€ ๋ฌธ์„œ
  • ๐Ÿท๏ธ ๊ด€๋ จ ํ‚ค์›Œ๋“œ
  • ๐Ÿ“‹ HJON Info

๐Ÿ“Œ ๊ฐœ์š”

์ „์ง€๋Š” ํฌ๊ฒŒ ์ผ์ฐจ์ „์ง€(Primary Battery)์™€ ์ด์ฐจ์ „์ง€(Secondary Battery)๋กœ ๊ตฌ๋ถ„๋œ๋‹ค.

์ผ์ฐจ์ „์ง€๋Š” ํ•œ ๋ฒˆ ์‚ฌ์šฉํ•˜๋ฉด ํ๊ธฐํ•˜๋Š” ์ „์ง€์ด๋ฉฐ, ์ด์ฐจ์ „์ง€๋Š” ์ถฉ์ „๊ณผ ๋ฐฉ์ „์„ ๋ฐ˜๋ณตํ•˜์—ฌ ์—ฌ๋Ÿฌ ๋ฒˆ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์ „์ง€์ด๋‹ค.

์ตœ๊ทผ ์ „๊ธฐ์ž๋™์ฐจ์™€ ESS ์‹œ์žฅ์ด ๋น ๋ฅด๊ฒŒ ์„ฑ์žฅํ•˜๋ฉด์„œ ์ด์ฐจ์ „์ง€๋Š” ๋ฏธ๋ž˜ ์—๋„ˆ์ง€ ์‚ฐ์—…์˜ ํ•ต์‹ฌ ๊ธฐ์ˆ ๋กœ ์ž๋ฆฌ ์žก๊ณ  ์žˆ๋‹ค.


๐Ÿ” ์ •์˜

์ด์ฐจ์ „์ง€(Secondary Battery)๋Š” ํ™”ํ•™ ๋ฐ˜์‘์„ ํ†ตํ•ด ์ „๊ธฐ์—๋„ˆ์ง€๋ฅผ ์ €์žฅํ•˜๊ณ , ๋ฐฉ์ „ ํ›„ ์™ธ๋ถ€ ์ „์›์„ ์ด์šฉํ•ด ๋‹ค์‹œ ์ถฉ์ „ํ•˜์—ฌ ๋ฐ˜๋ณต ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์ „์ง€๋ฅผ ์˜๋ฏธํ•œ๋‹ค.

์ถฉยท๋ฐฉ์ „์ด ๊ฐ€๋Šฅํ•œ ํŠน์„ฑ ๋•๋ถ„์— ์žฅ๊ธฐ๊ฐ„ ์‚ฌ์šฉ์ด ๊ฐ€๋Šฅํ•˜๋ฉฐ, ํ˜„์žฌ ๋Œ€๋ถ€๋ถ„์˜ ์ „๊ธฐ์ฐจ์™€ ์—๋„ˆ์ง€ ์ €์žฅ ์‹œ์Šคํ…œ์—์„œ ์‚ฌ์šฉ๋˜๋Š” ๋ฐฐํ„ฐ๋ฆฌ๊ฐ€ ๋ชจ๋‘ ์ด์ฐจ์ „์ง€์— ํ•ด๋‹นํ•œ๋‹ค.


โš™๏ธ ๊ธฐ๋ณธ ๊ตฌ์กฐ

์ด์ฐจ์ „์ง€๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๊ตฌ์„ฑ ์š”์†Œ๋กœ ์ด๋ฃจ์–ด์ง„๋‹ค.

  • ๐Ÿ”น ์–‘๊ทน(Cathode)
  • ๐Ÿ”น ์Œ๊ทน(Anode)
  • ๐Ÿ”น ์ „ํ•ด์งˆ(Electrolyte)
  • ๐Ÿ”น ๋ถ„๋ฆฌ๋ง‰(Separator)
  • ๐Ÿ”น ์ง‘์ „์ฒด(Current Collector)
  • ๐Ÿ”น ์™ธ์žฅ ์ผ€์ด์Šค(Cell Case)

๋ฐฐํ„ฐ๋ฆฌ ์ข…๋ฅ˜์— ๋”ฐ๋ผ ์‚ฌ์šฉ๋˜๋Š” ์†Œ์žฌ์™€ ๊ตฌ์กฐ๋Š” ๋‹ฌ๋ผ์งˆ ์ˆ˜ ์žˆ๋‹ค.


๐Ÿ”„ ์ž‘๋™ ์›๋ฆฌ

๐Ÿ”‹ ์ถฉ์ „(Charging)

์™ธ๋ถ€ ์ „์›์„ ์ด์šฉํ•˜์—ฌ ํ™”ํ•™์—๋„ˆ์ง€๋ฅผ ์ €์žฅํ•œ๋‹ค.

โšก ๋ฐฉ์ „(Discharging)

์ €์žฅ๋œ ํ™”ํ•™์—๋„ˆ์ง€๋ฅผ ์ „๊ธฐ์—๋„ˆ์ง€๋กœ ๋ณ€ํ™˜ํ•˜์—ฌ ๊ธฐ๊ธฐ์— ๊ณต๊ธ‰ํ•œ๋‹ค.

์ด ๊ณผ์ •์„ ์ˆ˜๋ฐฑ~์ˆ˜์ฒœ ํšŒ ๋ฐ˜๋ณตํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ ์ด๋ฅผ ์ถฉยท๋ฐฉ์ „ ์‚ฌ์ดํด(Cycle)์ด๋ผ๊ณ  ํ•œ๋‹ค.


โญ ์ฃผ์š” ํŠน์ง•

  • ์ถฉ์ „ ํ›„ ๋ฐ˜๋ณต ์‚ฌ์šฉ ๊ฐ€๋Šฅ
  • ๋†’์€ ์—๋„ˆ์ง€ ํšจ์œจ
  • ๊ธด ์‚ฌ์šฉ ์ˆ˜๋ช…
  • ๋‹ค์–‘ํ•œ ์šฉ๋Ÿ‰ ๋ฐ ํ˜•ํƒœ ์ œ์ž‘ ๊ฐ€๋Šฅ
  • ์นœํ™˜๊ฒฝ ์—๋„ˆ์ง€ ์‚ฐ์—…์˜ ํ•ต์‹ฌ ๊ธฐ์ˆ 
  • ์ „๊ธฐ์ฐจ ๋ฐ ESS ์‚ฐ์—…์˜ ํ•„์ˆ˜ ๋ถ€ํ’ˆ

๐Ÿ”‹ ๋Œ€ํ‘œ์ ์ธ ์ข…๋ฅ˜

ํ˜„์žฌ ์‚ฐ์—…์—์„œ ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉ๋˜๋Š” ์ด์ฐจ์ „์ง€๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

  • ๋ฆฌํŠฌ์ด์˜จ ๋ฐฐํ„ฐ๋ฆฌ(Lithium-ion Battery)
  • ๋ฆฌํŠฌ์ธ์‚ฐ์ฒ  ๋ฐฐํ„ฐ๋ฆฌ(LFP Battery)
  • ๋‹ˆ์ผˆ์ˆ˜์†Œ ๋ฐฐํ„ฐ๋ฆฌ(Ni-MH Battery)
  • ๋‹ˆ์ผˆ์นด๋“œ๋ฎด ๋ฐฐํ„ฐ๋ฆฌ(Ni-Cd Battery)
  • ๋‚ฉ์ถ•์ „์ง€(Lead-acid Battery)
  • ์ „๊ณ ์ฒด ๋ฐฐํ„ฐ๋ฆฌ(All-solid-state Battery, ๊ฐœ๋ฐœ ์ค‘)

๐Ÿญ ์ฃผ์š” ์ ์šฉ ๋ถ„์•ผ

์ด์ฐจ์ „์ง€๋Š” ๋‹ค์–‘ํ•œ ์‚ฐ์—…์—์„œ ํ™œ์šฉ๋œ๋‹ค.

  • ๐Ÿš— ์ „๊ธฐ์ž๋™์ฐจ(EV)
  • ๐Ÿ”‹ ์—๋„ˆ์ง€์ €์žฅ์žฅ์น˜(ESS)
  • ๐Ÿ“ฑ ์Šค๋งˆํŠธํฐ
  • ๐Ÿ’ป ๋…ธํŠธ๋ถ
  • ๐Ÿค– ์‚ฐ์—…์šฉ ๋กœ๋ด‡
  • ๐Ÿš ๋“œ๋ก 
  • ๐Ÿ”Œ ์ „๋™๊ณต๊ตฌ
  • ๐Ÿญ ์ž๋™ํ™” ์„ค๋น„
  • โšก ์ „๋ ฅ ์ €์žฅ ์‹œ์Šคํ…œ

๐Ÿ‘ ์žฅ์ 

  • ๋ฐ˜๋ณต ์ถฉ์ „ ๊ฐ€๋Šฅ
  • ์žฅ๊ธฐ์ ์ธ ์œ ์ง€ ๋น„์šฉ ์ ˆ๊ฐ
  • ๋†’์€ ์—๋„ˆ์ง€ ๋ฐ€๋„
  • ๋‹ค์–‘ํ•œ ์‚ฐ์—… ์ ์šฉ ๊ฐ€๋Šฅ
  • ์นœํ™˜๊ฒฝ ์—๋„ˆ์ง€ ์ „ํ™˜์— ๊ธฐ์—ฌ

โš ๏ธ ๋‹จ์ 

  • ์ดˆ๊ธฐ ์ œ์กฐ ๋น„์šฉ์ด ๋†’์Œ
  • ๊ณผ์ถฉ์ „ ๋ฐ ๊ณผ๋ฐฉ์ „ ๊ด€๋ฆฌ ํ•„์š”
  • ๊ณ ์˜จ ํ™˜๊ฒฝ์—์„œ ์„ฑ๋Šฅ ์ €ํ•˜ ๊ฐ€๋Šฅ
  • ๋ฐฐํ„ฐ๋ฆฌ ๊ด€๋ฆฌ ์‹œ์Šคํ…œ(BMS)์ด ํ•„์š”
  • ๋…ธํ™”(Aging)์— ๋”ฐ๋ฅธ ์„ฑ๋Šฅ ์ €ํ•˜ ๋ฐœ์ƒ

๐Ÿ’ก HJON ์‹ค๋ฌด TIP

ํ˜„์žฅ์—์„œ๋Š” "์ด์ฐจ์ „์ง€"๋ณด๋‹ค "Battery Cell" ๋˜๋Š” "Cell"์ด๋ผ๋Š” ํ‘œํ˜„์„ ํ›จ์”ฌ ์ž์ฃผ ์‚ฌ์šฉํ•œ๋‹ค.

๋ฐฐํ„ฐ๋ฆฌ ์ œ์กฐ ํ˜„์žฅ์—์„œ๋Š” "์ด์ฐจ์ „์ง€ ์ƒ์‚ฐ"์ด๋ผ๋Š” ํ‘œํ˜„๋ณด๋‹ค ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์šฉ์–ด๋ฅผ ๋”์šฑ ์ž์ฃผ ์‚ฌ์šฉํ•œ๋‹ค.

  • Cell Production
  • Cell Formation
  • Cell Aging
  • Cell Grading
  • Cell Packing

๋˜ํ•œ ํ•ด์™ธ ํ”„๋กœ์ ํŠธ์—์„œ๋Š” "Secondary Battery"๋ณด๋‹ค Lithium-ion Battery, Battery Cell, EV Battery์™€ ๊ฐ™์€ ์šฉ์–ด๊ฐ€ ํ›จ์”ฌ ๋งŽ์ด ์‚ฌ์šฉ๋œ๋‹ค.


๐Ÿ“š ํ•จ๊ป˜ ๋ณด๋ฉด ์ข‹์€ ๋ฌธ์„œ

  • ๋ฆฌํŠฌ์ด์˜จ ๋ฐฐํ„ฐ๋ฆฌ(Lithium-ion Battery)๋ž€ ๋ฌด์—‡์ธ๊ฐ€?
  • ์ผ์ฐจ์ „์ง€(Primary Battery)๋ž€ ๋ฌด์—‡์ธ๊ฐ€?
  • ๋ฐฐํ„ฐ๋ฆฌ ์…€(Battery Cell)์ด๋ž€ ๋ฌด์—‡์ธ๊ฐ€?
  • ์–‘๊ทน์žฌ(Cathode Material)๋ž€ ๋ฌด์—‡์ธ๊ฐ€?
  • ์Œ๊ทน์žฌ(Anode Material)๋ž€ ๋ฌด์—‡์ธ๊ฐ€?
  • ์ „ํ•ด์•ก(Electrolyte)๋ž€ ๋ฌด์—‡์ธ๊ฐ€?
  • ๋ถ„๋ฆฌ๋ง‰(Separator)๋ž€ ๋ฌด์—‡์ธ๊ฐ€?
  • Battery Management System(BMS)์ด๋ž€ ๋ฌด์—‡์ธ๊ฐ€?

๐Ÿท๏ธ ๊ด€๋ จ ํ‚ค์›Œ๋“œ

์ด์ฐจ์ „์ง€ Secondary Battery Rechargeable Battery ์ถฉ์ „์‹ ๋ฐฐํ„ฐ๋ฆฌ Battery Cell EV Battery ESS Lithium-ion Battery ๋ฐฐํ„ฐ๋ฆฌ ์‚ฐ์—… ์ „๊ธฐ์ฐจ ๋ฐฐํ„ฐ๋ฆฌ


๐Ÿ“‹ HJON Info

โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”

๐Ÿ”ค ์˜๋ฌธ๋ช… Secondary Battery

๐Ÿ“‚ ๋ถ„์•ผ ๋ฐฐํ„ฐ๋ฆฌ

๐Ÿ“Š ๋‚œ์ด๋„ ๐ŸŸข ์ž…๋ฌธ

๐Ÿญ ์ฃผ์š” ์‚ฐ์—… ์ „๊ธฐ์ž๋™์ฐจ(EV) ESS ์ „์ž์ œํ’ˆ ์‚ฐ์—… ์ž๋™ํ™”

๐Ÿ”‹ ๋Œ€ํ‘œ ์ข…๋ฅ˜ ๋ฆฌํŠฌ์ด์˜จ LFP Ni-MH ๋‚ฉ์ถ•์ „์ง€

โš™๏ธ ํ•ต์‹ฌ ๊ตฌ์„ฑ ์–‘๊ทน ยท ์Œ๊ทน ยท ์ „ํ•ด์งˆ ยท ๋ถ„๋ฆฌ๋ง‰ ยท ์ง‘์ „์ฒด

๐Ÿ—๏ธ ๊ด€๋ จ ๊ณต์ • Formation โ†’ Aging โ†’ Grading

๐Ÿท๏ธ ํ•ต์‹ฌ ํ‚ค์›Œ๋“œ Secondary Battery ยท Rechargeable Battery ยท EV ยท ESS

๐Ÿ“ ํ•œ ์ค„ ์š”์•ฝ ์ถฉ์ „๊ณผ ๋ฐฉ์ „์„ ๋ฐ˜๋ณตํ•˜์—ฌ ์—ฌ๋Ÿฌ ๋ฒˆ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์ „์ง€๋กœ, ์ „๊ธฐ์ฐจ์™€ ESS ์‚ฐ์—…์˜ ํ•ต์‹ฌ ์—๋„ˆ์ง€ ์ €์žฅ ์žฅ์น˜์ด๋‹ค.

โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”โ”

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๋Œ“๊ธ€๋ชฉ๋ก

๋“ฑ๋ก๋œ ๋Œ“๊ธ€์ด ์—†์Šต๋‹ˆ๋‹ค.