Repository Collection: nullhttps://scholar.dgist.ac.kr/handle/20.500.11750/8382026-04-04T14:14:07Z2026-04-04T14:14:07Z이차전지용 전해질 및 이를 포함하는 이차전지양창의강석범이호춘https://scholar.dgist.ac.kr/handle/20.500.11750/601602026-02-28T17:10:30ZTitle: 이차전지용 전해질 및 이를 포함하는 이차전지
Author(s): 양창의; 강석범; 이호춘SULFONE-BASED ELECTROLYTE AND SECONDARY BATTERY COMPRISING SAME이호춘한철희https://scholar.dgist.ac.kr/handle/20.500.11750/591872025-11-18T05:40:14ZTitle: SULFONE-BASED ELECTROLYTE AND SECONDARY BATTERY COMPRISING SAME
Author(s): 이호춘; 한철희
Abstract: The present invention relates to a sulfone-compound-based electrolyte and a secondary battery comprising the sulfone-compound-based electrolyte. The secondary battery according to the present invention can suppress gas generation in a high temperature or thermal runaway environment, or generate noncumbustible gas so as to lower the risk of combustion or explosion.V-O 계 신규 리튬 전지용 전극물질형주은홍승태박기성유호창허종욱이호춘https://scholar.dgist.ac.kr/handle/20.500.11750/590762025-09-30T17:10:20ZTitle: V-O 계 신규 리튬 전지용 전극물질
Author(s): 형주은; 홍승태; 박기성; 유호창; 허종욱; 이호춘
Abstract: 본 발명의 일 측면에 따르면, V4O9 을 포함하는 리튬 이온 전지용 전극 물질로서, 사방정계(orthorhombic) 결정구조를 갖고, 8.50 003c# a 003c# 12.5Å, 7.10 003c# b 003c# 9.3Å, 14.5 003c# c 003c# 18.6Å, α,β,γ = 90°의 격자 파라미터(cell parameter)를 갖는 리튬 이온 전지용 전극 물질 및 이의 제조 방법이 제공된다. 또한, 상기 새로운 구조의 V4O9:폴리아크릴로니트릴 또는 폴리비닐리덴 플루오라이드(PVDF):탄소를 8:1:1 (wt%) 로 포함하는 작업 전극(working electrode); Li 금속을 포함하는 상대 전극(counter electrode); 및 에틸렌 카보네이트:디메틸 카보네이트의 부피비가 1:2 인 용액에 용해된 1M LiPF6 을 포함하는 전해질; 을 포함하는 리튬 이온 전지가 제공된다.NON-AQUEOUS ELECTROLYTE CONTAINING TIN SALT OR GERMANIUM SALT AND SECONDARY BATTERY EMPLOYING SAME이호춘박종원https://scholar.dgist.ac.kr/handle/20.500.11750/588262025-07-30T03:10:11ZTitle: NON-AQUEOUS ELECTROLYTE CONTAINING TIN SALT OR GERMANIUM SALT AND SECONDARY BATTERY EMPLOYING SAME
Author(s): 이호춘; 박종원
Abstract: The present invention relates to a non-aqueous electrolyte for secondary batteries, wherein the electrolyte includes a tin salt or a germanium salt, an electrolyte salt, and a non-aqueous organic solvent. A secondary battery employing same can exhibit significantly enhanced performance under extreme conditions such as rapid charge/discharge, high-temperature storage, and high-temperature charge/discharge.