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Ұ ҽ intorduction news notic history

쿬 , ٰ ݱü ̿ ̺긮 2021-06-01



 ȭа 쿬 ڷ ̷ ٰ ݱü ̿ Ŭ Ƭ- ̺긮 ߴٰ 20 . 

Ұ (azo, N=N) ׷ (ȭȯھ 鼭 ̾ Ŀ ڵ Ŵ ٰ ü ߴ̷ Ŵ ü ȭ ü ϰ ߿ Ȱ ȴ. 

 ȭа ũ ̾(Vikram Singh) ڻ ڻ簡 ڷ ̹ м `꽺 ͸(Advanced Energy Materials)' 5 11 17ȣ  6  ǵƴ. ( Thiazole-linked covalent organic framework promoting fast two-electron transfer for lithium-organic batteries) 

̹ ڵ Ŵ ü Ǵ ȣۿ ڱ ̿ ȭ ҿ뼺׸ /̿ ߴ׸ 6п ϴ ӵ  1,000 Ŭ ̻ ־. 

ݱ ܺڵ  2 ʸ ϰ ̵ -  3 ִ ٰ üݱ ȣۿ شȭϰ ũ ä Ģ ̿µ ̵ Ȱϰ ־ ü ִ. 

Ƭ-̿ Ȱ ݱü Ƭ ̿° ȭ ִ ھ ٰ ü ϴ Ŀ Ǿ ִ ھ  *2 (2e-) (azo)׷ ߴ.

(  Ƭ-̿ Ϲ  1 ۴ ߵǴ е ̱ ã ׷ ϳ. R-N=N-R + 2e- + 2Li+ R-LiN-NLi-R, : 1.65 V vs. Li/Li+ R Ŀ) 

̾ Ŀ ϴ ݱ ٸ ޸ 2 ÿ ߻ Ư Ŭ 򰡵ƴ̴ ̾ ȭ ձ ̱ ̴ ǽð б ؿ ׷ ȭ ־.

̿ Բ е Լ Ƭ(Li) ̿ ׷ ȸ(association) ߴƿ﷯ ̾ ݱü  3(nm)  ٰ äη Ƭ(Li)̿ ü α ־ ̿ Ȯ Ըߴ.

 

< ׸ 1. ھ ̾ ũ ٰ ü Ƭ-̺긮 . (a) 2 ü. ߾ ݺǴ (unit). (b) 3 ü . ũ 2.8 nm̸ 0.35 nm. (c) 1C 100 Ŭ ׷. (d) 0.5C 40C Ư. (e) 20C 1000 Ŭ . nC Ȥ Ǵµ ɸ ð 1ð/n ǹ. Q Դ , CE ȿ Ÿ. >

 

< ׸ 2. еԼ ǽð 󸸺б. (a) ü Ƽ Ż . (b) -̾ ü . (c) ǽð 󸸺б Ⱦܸ ̰ . (d-e) ǽð Ʈ (d) (e) . >

ֵ  " ȭչ ݱü Ƭ-̺긮 Ư Ŭ ־ ǿȭ ɼ Ѵˮ " ̾ ü پ ȴˮ ߴ. 

̹ Z ̷Ϳ ѱ, KISTI ǻü ޾ ƴ.