June 28, 2024

์ „์ง€(Battery) ๊ด€๋ จ ์šฉ์–ด

์ „์ง€(Battery) ๊ด€๋ จ ์šฉ์–ด


1์ฐจ์ „์ง€ (์ผ์ฐจ์ „์ง€)

ํ•œ๋ฒˆ ์‚ฌ์šฉํ•˜๋ฉด ๋‹ค์‹œ๋Š” ์‚ฌ์šฉํ•  ์ˆ˜ ์—†๋Š” ์ „์ง€

2์ฐจ์ „์ง€ (์ด์ฐจ์ „์ง€, Secondary Battery)

์ถฉ์ „๊ณผ ๋ฐฉ์ „์„ ๋ฐ˜๋ณตํ•˜๋ฉด์„œ ์žฌ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์ „์ง€

์žฌ์‚ฌ์šฉ์˜ ์›๋ฆฌ๋Š” ์ „๊ธฐ์—๋„ˆ์ง€์™€ ํ™”ํ•™์—๋„ˆ์ง€์˜ ๋ณ€ํ™˜. ์™ธ๋ถ€์˜ ์ „๊ธฐ์—๋„ˆ์ง€๋ฅผ ํ™”ํ•™์—๋„ˆ์ง€๋กœ ๋ณ€ํ™˜ํ•˜์—ฌ ์ „์ง€ ๋‚ด๋ถ€์— ์ €์žฅ์„ ํ•˜๊ณ , ์ด๋ฅผ ์žฌ์‚ฌ์šฉํ•  ์‹œ ํ™”ํ•™์—๋„ˆ์ง€๋ฅผ ์ „๊ธฐ์—๋„ˆ์ง€๋กœ ์‚ฌ์šฉ.

2์ฐจ์ „์ง€๋Š” ์†Œ์žฌ ์ค‘์‹ฌ์œผ๋กœ ๋ฐœ์ „ํ•ด ์™”์œผ๋ฉฐ, ํฌ๊ฒŒ ๋‚ฉ์ถ•์ „์ง€, ๋‹ˆ์ผˆ๊ณ„์—ด์ „์ง€, ๋ฆฌํˆผ๊ณ„์—ด์ „์ง€ ๋“ฑ์ด ์žˆ์Œ.

๊ธˆ์†๊ณต๊ธฐ์ „์ง€

์Œ๊ทน์— ์ฒ , ์•„์—ฐ, ๋งˆ๊ทธ๋„ค์Š˜, ์•Œ๋ฃจ๋ฏธ๋Š„ ๋“ฑ์˜ ๊ธˆ์†์„ ์‚ฌ์šฉํ•˜๊ณ , ์–‘๊ทน์—๋Š” ์—ฐ๋ฃŒ์ „์ง€์˜ ์—ฐ๊ตฌ์— ์˜ํ•˜์—ฌ ๊ฐœ๋ฐœ๋œ ์‚ฐ์†Œ๊ทน๊ณผ ๊ฐ™์€ ๊ณต๊ธฐ๊ทน์„ ์‚ฌ์šฉํ•œ ์ „์ง€.์–‘๊ทน์œผ๋กœ ๊ณต๊ธฐ ์ค‘์˜ ์‚ฐ์†Œ๋ฅผ ์‚ฌ์šฉํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ „์ง€์˜ ์ค‘๋Ÿ‰์„ ๊ฐ€๋ณ๊ฒŒ ํ•  ์ˆ˜ ์žˆ์Œ. ๊ณ  ์—๋„ˆ์ง€ ๋ฐ€๋„์˜ ์•„์—ฐ๊ณต๊ธฐ์ „์ง€๋ฅผ ๊ฐœ๋ฐœํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ๋ฆฌํŠฌ๊ณต๊ธฐ์ด์ฐจ์ „์ง€์— ๋Œ€ํ•œ ๊ธฐ์ˆ  ๊ฐœ๋ฐœ๋„ ์ถ”์ง„ ์ค‘

๋‚˜ํŠธ๋ฅจ์ด์˜จ์ „์ง€ (Na-ion battery)

๋ฆฌํŠฌ๊ธˆ์†์˜ ๋งค์žฅ๋Ÿ‰ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ์–‘์ด ํ’๋ถ€ํ•˜๊ณ  ๊ฐ€๊ฒฉ์ด ์ €๋ ดํ•œ ๋‚˜ํŠธ๋ฅจ์ด์˜จ์„ ์ด์šฉํ•œ ์ด์ฐจ์ „์ง€

๋‚˜ํŠธ๋ฅจ ํ™ฉ์ „์ง€ (NaS)

์–‘๊ทน์œผ๋กœ ํ™ฉ(Sulfur)์„, ์Œ๊ทน์œผ๋กœ ๋‚˜ํŠธ๋ฅจ์„ ์‚ฌ์šฉํ•˜๋Š” ์ด์ฐจ์ „์ง€

๋‚ฉ์ถ•์ „์ง€ (lead-acid accumulator)

์„ธ๊ณ„ ์ตœ์ดˆ๋กœ ๋ฐœ๋ช…๋œ ์ด์ฐจ ์ „์ง€.

์žฅ์  : ๊ฐ€๊ฒฉ์ด ์ €๋ ดํ•˜๋ฉฐ, ๋น„์šฉ ๋Œ€๋น„ ์—๋„ˆ์ง€ ์ €์žฅ๋Ÿ‰ ์šฐ์ˆ˜.

๋‹จ์  : ์ธ์ฒด์™€ ํ™˜๊ฒฝ์— ํ•ด๋กœ์šฐ๋ฉฐ, ๋ฌด๊ฒŒ๊ฐ€ ๋ฌด๊ฒ๊ณ , ์ถฉ์ „ ์†๋„๊ฐ€ ๋А๋ฆฌ๊ณ , ์ถฉ๋ฐฉ์ „ ํšจ์œจ์ด ๋‚ฎ์Œ. ์ „ํ•ด์•ก์ด ์ƒ ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ ๊ธฐ์šธ์—ฌ ์„ค์น˜ํ•  ์ˆ˜ ์—†์Œ.

์œ„ํ—˜ : ํฐ ์ถฉ๊ฒฉ์„ ๋ฐ›์•„ ์ผ€์ด์Šค๊ฐ€ ํŒŒ์†๋ผ๋„ ์ „ํ•ด์•ก๋งŒ ํ˜๋Ÿฌ๋‚˜๊ฐˆ ๋ฟ ํ„ฐ์ง€๊ฑฐ๋‚˜ ์‡ผํŠธ์— ์˜ํ•œ ํ™”์žฌ๊ฐ€ ๋ฐœ์ƒํ•˜์ง€ ์•Š์•„ ์•ˆ์ •์ . ๋‹จ์ž ์—ฐ๊ฒฐ์„ ์ž˜๋ชปํ•˜๊ฑฐ๋‚˜ ๊ณผ๋„ํ•œ ์ถฉ์ „์„ ํ•  ๊ฒฝ์šฐ์—” ์ˆ˜์†Œ ๊ฐ€์Šค๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉฐ, ์ด๊ฒƒ์ด ๋‚ด์™ธ๋ถ€์  ๊ณผ์—ด์ด๋‚˜ ์ŠคํŒŒํฌ, ํ˜น์€ ํ™”๊ธฐ์— ์˜ํ•ด ์ ํ™”๋˜๋ฉด ํญ๋ฐœ ๋ฐ ํ™”์žฌ์˜ ์œ„ํ—˜์ด ์žˆ์Œ.

๋‹ˆ์ผˆ์ˆ˜์†Œ ์ „์ง€ (Ni-MH, Nickel-Metal Hydride)

์žฅ์  : ์ผํšŒ์šฉํ’ˆ์ธ ์•Œ์นด๋ผ์ธ ๊ฑด์ „์ง€์— ๋น„ํ•ด ๊ฒฝ์ œ์ ์ด๋ฉฐ ์นœํ™˜๊ฒฝ์ .

์นด์„ธํŠธํ…Œ์ดํ”„ ํ”Œ๋ ˆ์ด์–ด์™€ ํœด๋Œ€์šฉ CD ํ”Œ๋ ˆ์ด์–ด ๋“ฑ์— ์‚ฌ์šฉ๋จ. RC ์ž๋™์ฐจ๋‚˜ ์ „๋™ ์—์–ด์†Œํ”„ํŠธ๊ฑด ๋“ฑ ์ทจ๋ฏธ์šฉํ’ˆ์— ์‚ฌ์šฉ.

๋‹ˆ์ผˆ์นด๋“œ๋ฎด ์ „์ง€ (Ni-Cd, ๋‹ˆํ‚ค๋“œ)

๋‚ฉ์ถ•์ „์ง€์— ์ด์–ด ๋‘๋ฒˆ์งธ๋กœ ๋ฐœ๋ช…๋œ ์ด์ฐจ์ „์ง€.

์žฅ์  : ๋†’์€ ์•ˆ์ •์„ฑ, ๋†’์€ ๋ฐฉ์ „๋ฅ . ํ˜นํ•œ์—์„œ๋„ ์šฉ๋Ÿ‰ ์œ ์ง€ ๋ฐ ๊ณ ์œจ๋ฐฉ์ „ ๊ฐ€๋Šฅ.

๋‹จ์  : ์ €์šฉ๋Ÿ‰. ์ค‘๊ธˆ์†์— ์˜ํ•œ ํ™˜๊ฒฝ๋ฌธ์ œ.

์›Œํฌ๋งจ ๋“ฑ์˜ ์˜ค๋ž˜๋œ ๊ฐ€์ „ ์ œํ’ˆ์—์„œ ์‚ฌ์šฉ๋จ. ํ•œ๋ฒˆ ์ถฉ์ „ํ•ด ๋†“๊ณ  ์˜ค๋žœ ์‹œ๊ฐ„ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋‹ค๊ฐ€ ์ •์ „ ์‹œ ๋น„์ƒ์œ ๋„๋“ฑ์— ๋ถˆ์„ ์ผœ๋Š” ์šฉ๋„๋กœ ์ตœ์ .

๋ ˆ๋…์Šค ํ”Œ๋กœ์šฐ ๋ฐฐํ„ฐ๋ฆฌ (RFB)

๊ธฐ์กด 2์ฐจ์ „์ง€์™€ ๋‹ฌ๋ฆฌ ์ „ํ•ด์•ก ๋‚ด์˜ ํ™œ๋ฌผ์งˆ์ด ์‚ฐํ™”-ํ™˜์›๋˜์–ด ์ถฉ๋ฐฉ์ „๋˜๋Š” ์‹œ์Šคํ…œ์œผ๋กœ ์ „๊ธฐ์—๋„ˆ์ง€๋ฅผ ์ „ํ•ด์•ก์˜ ํ™”ํ•™์  ์—๋„ˆ์ง€๋กœ ์ €์žฅ์‹œํ‚ค๋Š” ์ „๊ธฐํ™”ํ•™์  ์ถ•์ „์žฅ์น˜. ํ™œ๋ฌผ์งˆ๋กœ ๋ ˆ๋…์Šค์Œ์„ ์ด์šฉ

๋ฆฌํŠฌ๋ฉ”ํƒˆ๋ฐฐํ„ฐ๋ฆฌ

๋ฆฌํŠฌ์ด์˜จ์ „์ง€ ๋ณด๋‹ค ์œ„ํ—˜.

๋ฆฌํŠฌ์ด์˜จ์ „์ง€ (Li-ion, LiB)

์œ ๊ธฐ์•ก์ฒด์ „ํ•ด์งˆ์„ ์‚ฌ์šฉํ•˜๋Š” ๋ฆฌํŠฌ์ด์ฐจ์ „์ง€. ๋ฆฌํŠฌ์ด์˜จ์ „์ง€์— ๋“ค์–ด๊ฐ€๋Š” ๋ฆฌํŠฌ์€ ๊ธˆ์†์ด ์•„๋‹Œ ์ด์˜จ ์ƒํƒœ. ์–‘๊ทน๊ณผ ์Œ๊ทน ์‚ฌ์ด์˜ ๊ฐ„๊ฒฉ์„ ์ผ์ •ํ•˜๊ฒŒ ์œ ์ง€ํ•˜๊ธฐ ์œ„ํ•œ ๊ตฌ์„ฑ๊ณผ ํ•จ๊ป˜ ์•ก์ฒด์ „ํ•ด์งˆ์ด ์ƒˆ๋Š” ๊ฒƒ์„ ๋ฐฉ์ง€ํ•˜๊ธฐ ์œ„ํ•ด ๊ธˆ์† ์žฌ์งˆ๋กœ ํŒจํ‚ค์ง•.

์žฅ์  : Ni-Cd(๋‹ˆ์ผˆ์นด๋“œ๋ฎด)๋‚˜ Ni-MH(๋‹ˆ์ผˆ ์ˆ˜์†Œ) ์ „์ง€๋ณด๋‹ค ์ „์••๊ณผ ์šฉ๋Ÿ‰์ด ํผ.

๋‹จ์  : ๊ณผ๋ฐฉ์ „์ด ๋˜๋ฉด ๋‚ด๋ถ€์ ์œผ๋กœ ๋น„๊ฐ€์—ญ์ ์ธ ์†์ƒ์ด ์ผ์–ด๋‚˜ ์šฉ๋Ÿ‰์ด ํฌ๊ฒŒ ๊ฐ์†Œ. ํญ๋ฐœ ์œ„ํ—˜. ๊ณผ์ถฉ์ „์‹œ ๋ถˆ์•ˆ์ •์„ฑ ๋†’์•„์ง. ์™ธ๋ถ€์ถฉ๊ฒฉ๊ณผ ๊ณผ์—ด ๋“ฑ์œผ๋กœ ์ธํ•œ ํญ๋ฐœ ๋ฐ ํ™”์žฌ ์œ„ํ—˜.

์Šค๋งˆํŠธํฐ์„ ๋น„๋กฏํ•œ ๊ฐ์ข… ๊ฐ€์ „์ œํ’ˆ๊ณผ ์ „๊ธฐ์ž๋™์ฐจ ๋“ฑ์— ์‚ฌ์šฉ.

๋ฆฌํŠฌ์ด์ฐจ์ „์ง€

์ „์ง€ ์†์—์„œ ์ด๋™ํ•˜๋Š” ์ด์˜จ์ด ๋ฆฌํŠฌ ์–‘์ด์˜จ์ธ ๋ฐฐํ„ฐ๋ฆฌ. ๋ฆฌํŠฌ์ด์˜จ์ „์ง€, ๋ฆฌํŠฌ๊ณ ๋ถ„์ž์ „์ง€ ๋“ฑ ๋ฆฌํŠฌ ์–‘์ด์˜จ์˜ ์ด๋™ ํ˜„์ƒ์„ ์ด์šฉํ•˜๋Š” ์ „์ง€์˜ ํ†ต์นญ

๋ฆฌํŠฌ์ธ์‚ฐ์ฒ ์ „์ง€ (LFP ๋ฐฐํ„ฐ๋ฆฌ)

๋ฆฌํŠฌ์ด์˜จ ๋ฐฐํ„ฐ๋ฆฌ์˜ ์ผ์ข…์œผ๋กœ ๊ธฐ์กด์˜ Li-Co, Li-Mn๊ณ„ ๋ฐฐํ„ฐ๋ฆฌ๊ฐ€ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ๊ฒฐํ•จ์ธ ๋ฐœํ™”์„ฑ ๋ฐ ํญ๋ฐœ์„ฑ์˜ ์œ„ํ—˜์„ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ์–‘๊ทน์— ๋ฆฌํŠฌ์ธ์‚ฐ์ฒ (LiFePO ₄)์„ ์ ์šฉํ•œ ์ „์ง€. LFP ๋ฐฐํ„ฐ๋ฆฌ๋ผ๊ณ ๋„ ํ•จ.

์žฅ์  : - ์žฅ์  : ์•ˆ์ •์„ฑ ํƒ์›”. ์ž๊ฐ€ ๋ฐฉ์ „์œจ๊ณผ ์—๋„ˆ์ง€ ์†์‹ค๋ฅ  ๋‚ฎ์Œ. ๊ฐ€๊ฒฉ ๊ฒฝ์Ÿ๋ ฅ ๋ณด์œ . ๊ฐ€๋ฒผ์šด ๋ฌด๊ฒŒ. ๊ธด ์ˆ˜๋ช…. ๋‚ฉ์‚ฐ๋ฐฐํ„ฐ๋ฆฌ ๋ณด๋‹ค ๋†’์€ ์—๋„ˆ์ง€ ๋ฐ€๋„. ๋‚ฎ์€ ์ž๊ฐ€๋ฐฉ์ „์œจ. ์•ˆ์ •์  ์ž‘๋™์ „์••. ์นœํ™˜๊ฒฝ.

๋‹จ์  : ๋ฆฌํŠฌ์ด์˜จ์ด๋‚˜ ๋ฆฌํŠฌํด๋ฆฌ๋จธ ์ „์ง€๋ณด๋‹ค ๋‚ฎ์€ ์—๋„ˆ์ง€๋ฐ€๋„.

์œ„ํ—˜ : ์•ˆ์ •์ ์ด๋ผ๊ณ  ์•Œ๋ ค์ ธ ์™”์œผ๋‚˜, ๊ณ ์†์ถฉ์ „ ์‹œ ๊ณ ์ „๋ฅ˜๊ฐ€ ์œ ์ž…๋˜๋ฉด ๋‹ค๋ฅธ ๋ฆฌํŠฌ์ฝ”๋ฐœํŠธ, ๋ฆฌํŠฌ๋ง๊ฐ„ ๋ฐฐํ„ฐ๋ฆฌ์™€ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ๋ฐฐํ„ฐ๋ฆฌ ํ‘œ๋ฉด์˜จ๋„๊ฐ€ 100℃ ์ด์ƒ์œผ๋กœ ์ƒ์Šนํ•˜๋ฉด์„œ ์—ดํญ์ฃผ๊ฐ€ ์ผ์–ด๋‚˜๋ฉฐ, ์ด๋กœ ์ธํ•ด ํ™”์žฌ๋กœ ์ด์–ด์ง„๋‹ค๋Š” ํ•œ๊ตญํ™”์žฌ๋ณดํ—˜ํ˜‘ํšŒ์™€ ๊ฐ€์ฒœ๋Œ€ํ•™๊ต์˜ ๊ณต๋™์—ฐ๊ตฌ ๊ฒฐ๊ณผ ๋ฐœํ‘œ. ์—ดํญ์ฃผ ์œ„ํ—˜ ์™ธ์— ๋ฐฐ์ถœ๊ฐ€์Šค๋กœ ์ธํ•œ ํญ๋ฐœ ๋ฐ ๋…์„ฑ ์œ„ํ—˜ ๋“ฑ์„ ์ข…ํ•ฉ์ ์œผ๋กœ ๊ฐ์•ˆํ•  ๊ฒฝ์šฐ LFP๊ฐ€ ์•ˆ์ „ํ•˜๋‹ค๊ณ  ๋‹จ์ •์ง“๊ธฐ ์–ด๋ ค์›€.

์ „๊ธฐ์ž๋™์ฐจ์šฉ ๋ฐฐํ„ฐ๋ฆฌ, ์ „๋™๊ณต๊ตฌ, RC, ๊ณจํ”„์นด, ์บ ํ•‘์นด, ์ „๋™์˜คํ† ๋ฐ”์ด, ์‚ฐ์—…์šฉ๊ธฐ๊ธฐ, ํ•˜์ด๋ธŒ๋ฆฌ๋“œ ์ž๋™์ฐจ ๋“ฑ์— ์‚ฌ์šฉ.

CATL, BYD์™€ ๊ฐ™์€ ์ค‘๊ตญ ์—…์ฒด๊ฐ€ ์ฃผ๋„. ํ…Œ์Šฌ๋ผ ๋ชจ๋ธ3์— ๋ฆฌํŠฌ์ธ์‚ฐ์ฒ  ๋ฐฐํ„ฐ๋ฆฌ ์ฑ„์šฉ.

๋ฆฌํŠฌ์ผ์ฐจ์ „์ง€

๊ธˆ์†์ƒํƒœ์˜ ๋ฆฌํŠฌ ์‚ฌ์šฉ. ๊ธˆ์† ํ™”์žฌ ๋ฐœ์ƒ ๊ฐ€๋Šฅ์„ฑ ๋‚ฎ์Œ.

๋ฆฌํŠฌํด๋ฆฌ๋จธ์ „์ง€

์ ค(gel) ํ˜•ํƒœ์˜ ํด๋ฆฌ๋จธ ์ „ํ•ด์งˆ์„ ์‚ฌ์šฉํ•˜๋Š” ๋ฆฌํŠฌ์ด์ฐจ์ „์ง€. ์–‘๊ทน-์ „ํ•ด์งˆ-์Œ๊ทน์„ ์ผ์ฒดํ™” ํ•  ์ˆ˜ ์žˆ์–ด์„œ ํŒŒ์šฐ์น˜ ๋“ฑ์˜ ๊ฒฝ๋Ÿ‰ ์žฌ๋ฃŒ๋กœ ์ตœ์ข… ํŒจํ‚ค์ง•. ์•ก์ฒด์ „ํ•ด์งˆ์„ ์‚ฌ์šฉํ•˜๋Š” ์ „์ง€๋ณด๋‹ค ์•ˆ์ •

๋ฌผ๋ฆฌ์ „์ง€

์—ด, ๋น›, ๋ฐฉ์‚ฌ์„ ๊ณผ ๊ฐ™์€ ๋ฌผ๋ฆฌ์  ์—๋„ˆ์ง€๋กœ๋ถ€ํ„ฐ ์ „๊ธฐ๋ฅผ ์ƒ์‚ฐ

๋ฐ”๋‚˜๋“ ๋ ˆ๋…์Šค ํ”Œ๋กœ์šฐ๋ฐฐํ„ฐ๋ฆฌ (VRFB)

๋ ˆ๋…์Šค ํ”Œ๋กœ์šฐ๋ฐฐํ„ฐ๋ฆฌ์˜ ์ผ์ข…. ์–‘๊ทน๊ณผ ์Œ๊ทน ๋ชจ๋‘ ํ™œ๋ฌผ์งˆ๋กœ ๋ฐ”๋‚˜๋“์„ ์ด์šฉ.

๋ถ€ํ”ผ๊ฐ€ ํฌ์ง€๋งŒ ํ™”์žฌ ์œ„ํ—˜์„ฑ์ด ์ ๊ณ  ๊ฒฝ์ œ์ ์ด๋ฉฐ ์ˆ˜๋ช…์ด ๊ธธ๋‹ค๋Š” ์žฅ์ .

ESS ๋ฐ ์Šค๋งˆํŠธ๊ทธ๋ฆฌ๋“œ๋ฅผ ์œ„ํ•œ ๋Œ€์šฉ๋Ÿ‰ 2์ฐจ์ „์ง€๋กœ ์ฃผ๋ชฉ์„ ๋ฐ›๊ณ  ์žˆ์Œ.

OCI์™€ ๋กฏ๋ฐ ๋“ฑ์˜ ๊ธฐ์—…์ด ๊ฐ€๋Šฅ์„ฑ์„ ๋ณด๊ณ  ๋›ฐ์–ด๋“ค์—ˆ์œผ๋‚˜ ๊ธฐ์ˆ  ๋ฐ ์‚ฌ์—…ํ™” ๋ฌธ์ œ๋กœ ์ฒ ์ˆ˜ํ•ด ํ˜„์žฌ๋Š” ์—์ด์น˜ํˆฌ๊ฐ€ ์‚ฌ์‹ค์ƒ ๊ตญ๋‚ด ์œ ์ผ ๊ธฐ์—…


์—๋„ˆ์ง€์ €์žฅ์žฅ์น˜ (Energy Storage System, ESS)

์ „๊ธฐ์—๋„ˆ์ง€๋ฅผ ์ €์žฅํ•œ ํ›„ ํ•„์š”ํ•  ๋•Œ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์ €์žฅ ์žฅ์น˜ ๋˜๋Š” ์‹œ์Šคํ…œ.

์—๋„ˆ์ง€๋ฅผ ์ €์žฅํ•˜๋Š” ๋ฐฉ์‹๊ณผ ์ƒ์‚ฐ๋˜๋Š” ์—๋„ˆ์ง€๋ฅผ ๊ธฐ์ค€์œผ๋กœ ๋ฌผ๋ฆฌ์  ์ €์žฅ, ํ™”ํ•™์  ์ €์žฅ, ์—ด์ €์žฅ์œผ๋กœ ๋ถ„๋ฅ˜.

์—ฐ๋ฃŒ์ „์ง€

์—ฐ๋ฃŒ์˜ ์‚ฐํ™”๋ฐ˜์‘์œผ๋กœ ์ „๊ธฐ ์ƒ์‚ฐ์ด ๊ฐ€๋Šฅ

์—ด์ „์†Œ์ž

์—ด ์—๋„ˆ์ง€๋ฅผ ์ง์ ‘ ์ „๊ธฐ์—๋„ˆ์ง€๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ์žฅ์น˜

์›์ž๋ ฅ์ „์ง€

์›์ž๋ ฅ ์—๋„ˆ์ง€๋ฅผ ์ „๊ธฐ์—๋„ˆ์ง€๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ์žฅ์น˜

์žฅ์ฃผ๊ธฐ ์—๋„ˆ์ง€์ €์žฅ์žฅ์น˜ (Long Duration Energy Storage System, LDES)

์žฅ์‹œ๊ฐ„ ์˜ค๋ž˜ ์ถฉ์ „ํ•˜๊ณ  ๋ฐฉ์ „ํ•˜๋Š” ๋ฐฉ์‹์˜ ์—๋„ˆ์ง€์ €์žฅ์žฅ์น˜

์ €์žฅ๋งค์ฒด์™€ ๊ธฐ์ˆ ์— ๋”ฐ๋ผ ์••์ถ•๊ณต๊ธฐ์—๋„ˆ์ง€์ €์žฅ(CAES), ์•กํ™”๊ณต๊ธฐ์—๋„ˆ์ง€์ €์žฅ(LAES), ์ค‘๋ ฅ์—๋„ˆ์ง€์ €์žฅ(GES), ์—ด์—๋„ˆ์ง€์ €์žฅ(TES), ๋ฐ”๋‚˜๋“ํ”Œ๋กœ์šฐ๋ฐฐํ„ฐ๋ฆฌ(VFB), ๋ฐ”๋‚˜๋“์ด์˜จ๋ฐฐํ„ฐ๋ฆฌ(VIB) ๋“ฑ์œผ๋กœ ๋‚˜๋‰จ.

์ „๊ณ ์ฒด๋ฆฌํŠฌ์ด์ฐจ์ „์ง€

๊ณ ์ฒด์ „ํ•ด์งˆ์„ ๊ฐœ๋ฐœํ•ด ์ ์šฉํ•œ ๋ฆฌํŠฌ์ด์ฐจ์ „์ง€๋กœ, ๋ถˆ์ด ๋‚˜๊ฑฐ๋‚˜ ํญ๋ฐœ ๊ฐ€๋Šฅ์„ฑ ๋‚ฎ์Œ.

ํƒœ์–‘์ „์ง€

ํƒœ์–‘์˜ ๋น› ์—๋„ˆ์ง€๋ฅผ ์ด์šฉํ•˜์—ฌ ์ „๊ธฐ๋ฅผ ๋งŒ๋“ค์–ด ๋‚ด๋Š” ์žฅ์น˜. ์ž‘๋™์›๋ฆฌ์— ๊ทผ๊ฑฐํ•˜์—ฌ ๊ด‘์ „์ง€(Photovoltaic cell)๋ผ๊ณ  ๋ถ€๋ฅด๊ธฐ๋„ ํ•จ.

ํ™”ํ•™์ „์ง€

ํ™”ํ•™๋ฐ˜์‘์œผ๋กœ๋ถ€ํ„ฐ ์ „๊ธฐ๋ฅผ ์ƒ์‚ฐ

ํ™•์žฅํ˜• ๋ ˆ๋…์Šค ๋ฐฐํ„ฐ๋ฆฌ (eXpandable Redox Battery, XBR)

๊ธฐ์กด ๋ฆฌํŠฌ์ „์ง€์— ํ”Œ๋กœ์šฐ ๋ฐฐํ„ฐ๋ฆฌ์˜ ์žฅ์ ์„ ๊ฒฐํ•ฉํ•œ ๋ฐฐํ„ฐ๋ฆฌ

์Šคํƒ์„ ๊ตฌ์„ฑํ•˜๋Š” ๊ฐ ๋‹จ์ผ์ „์ง€์˜ ์Œ๊ทน๊ณผ ์–‘๊ทน์ด ๊ฐ๊ฐ ๋ณต์ˆ˜ ํ™•์žฅ๋  ์ˆ˜ ์žˆ๋„๋ก ์„ค๊ณ„๋จ. ์ „์น˜ํ™œ์šฉ ์šฉ๋„์— ๋”ฐ๋ผ ๋ฆฌํŠฌ๋ฐฐํ„ฐ๋ฆฌ์ฒ˜๋Ÿผ ์Šคํƒ๋งŒ์œผ๋กœ ์ „์ง€ ์šด์ „์„ ํ•˜๊ฑฐ๋‚˜ ์™ธ๋ถ€ ์ „ํ•ด์งˆ ํƒฑํฌ๋ฅผ ํ†ตํ•œ ๊ณ ์ถœ๋ ฅ ๊ณ ํšจ์œจ์˜ ์žฅ์ฃผ๊ธฐ ESS์šฉ์œผ๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Œ.



์ฐธ๊ณ ์ž๋ฃŒ


https://www.e2news.com/news/articleView.html?idxno=308779

https://www.e2news.com/news/articleView.html?idxno=308497

https://namu.wiki/w/%EC%9D%B4%EC%B0%A8%20%EC%A0%84%EC%A7%80

https://blog.naver.com/with_msip/223405310937

https://post.naver.com/viewer/postView.naver?volumeNo=38065993&memberNo=32914379&vType=VERTICAL

https://www.popsci.co.kr/news/articleView.html?idxno=21566

https://wiki1.kr/index.php/%EB%A6%AC%ED%8A%AC_%EC%9D%B8%EC%82%B0%EC%B2%A0_%EB%B0%B0%ED%84%B0%EB%A6%AC








June 21, 2024

Titania in Arts

Titania in Arts


Edwin Landseer (1802-1873), Scene from A Midsummer Night's Dream. Titania and Bottom, 1848-1851, oil on canvas, h 82 x w 133 cm, National Gallery of Victoria

Edwin Landseer (1802-1873), Scene from A Midsummer Night's Dream. Titania and Bottom, 1848-1851, oil on canvas, h 82 x w 133 cm, National Gallery of Victoria


Arts in 1848

Arts in 1848


Edwin Landseer (1802-1873), Scene from A Midsummer Night's Dream. Titania and Bottom, 1848-1851, oil on canvas, h 82 x w 133 cm, National Gallery of Victoria

Edwin Landseer (1802-1873), Scene from A Midsummer Night's Dream. Titania and Bottom, 1848-1851, oil on canvas, h 82 x w 133 cm, National Gallery of Victoria


June 12, 2024

Arts in 1886

Arts in 1886


Anton Mauve (1838-1888), The Return of the Flock, Laren, c. 1886-1887, oil on canvas, h 100.25 x w 161.42 cm, Philadelphia Museum of Art

Anton Mauve (1838-1888), The Return of the Flock, Laren, c. 1886-1887, oil on canvas, h 100.25 x w 161.42 cm, Philadelphia Museum of Art


Bruno Liljefors (1860-1939), A Fox Family, 1886, oil on canvas, h 112 x w 218 cm, Nationalmuseum, Stockholm, Sweden

Bruno Liljefors (1860-1939), A Fox Family, 1886, oil on canvas, h 112 x w 218 cm, Nationalmuseum, Stockholm, Sweden


Foxes in Arts

Foxes in Arts


Bruno Liljefors (1860-1939), A Fox Family, 1886, oil on canvas, h 112 x w 218 cm, Nationalmuseum, Stockholm, Sweden

Bruno Liljefors (1860-1939), A Fox Family, 1886, oil on canvas, h 112 x w 218 cm, Nationalmuseum, Stockholm, Sweden


Bruno Liljefors

Bruno Liljefors


Bruno Liljefors (1860-1939), A Fox Family, 1886, oil on canvas, h 112 x w 218 cm, Nationalmuseum, Stockholm, Sweden

Bruno Liljefors (1860-1939), A Fox Family, 1886, oil on canvas, h 112 x w 218 cm, Nationalmuseum, Stockholm, Sweden


June 04, 2024

CHO Dugrae

CHO Dugrae


CHO Dugrae, Earth Memory - Buffalo, 2024, stainless steel, cobblestone, 500 x 150 x 285 cm, Han River Park, Seoul, Korea

CHO Dugrae, Earth Memory - Buffalo, 2024, stainless steel, cobblestone, 500 x 150 x 285 cm, Han River Park, Seoul, Korea


JANG Won Mo

JANG Won Mo


JANG Won Mo, Geometric Bouquet, 2023, stainless steel, 182 x 125 x 250 cm, Han River Park, Seoul, Korea

June 03, 2024

Arts in 1854

Arts in 1854


Eugรจne Delacroix (1798–1863), Christ on the Sea of Galilee, 1854, oil on canvas, 59.8 x 73.3 cm, Walters Art Museum, Baltimore, United States of America
Eugรจne Delacroix (1798–1863), Christ on the Sea of Galilee, 1854, oil on canvas, 59.8 x 73.3 cm, Walters Art Museum, Baltimore, United States of America

Eugรจne Delacroix (1798–1863), Christ on the Sea of Galilee, 1854, oil on canvas, 59.8 x 73.3 cm, Walters Art Museum, Baltimore, United States of America


Storm in Arts

Storm in Arts


Eugรจne Delacroix (1798–1863), Christ on the Sea of Galilee, 1854, oil on canvas, 59.8 x 73.3 cm, Walters Art Museum, Baltimore, United States of America
Eugรจne Delacroix (1798–1863), Christ on the Sea of Galilee, 1854, oil on canvas, 59.8 x 73.3 cm, Walters Art Museum, Baltimore, United States of America

Eugรจne Delacroix (1798–1863), Christ on the Sea of Galilee, 1854, oil on canvas, 59.8 x 73.3 cm, Walters Art Museum, Baltimore, United States of America


Albert Bierstadt (1830-1902), A Storm in the Rocky Mountains, Mt. Rosalie, 1866, oil on canvas, h 210.8 x w 361.3 cm, Brooklyn Museum

Albert Bierstadt (1830-1902), A Storm in the Rocky Mountains, Mt. Rosalie, 1866, oil on canvas, h 210.8 x w 361.3 cm, Brooklyn Museum