Abstract:
The present invention has the purpose to provide a sulfur electrode for a lithium sulfur battery, a manufacturing method thereof, and a lithium sulfur battery including the sulfur electrode capable of solving the existing problem of polysulfide dissolution by securing an ion conductance path with a solid high-ion conductor, and improving the energy density by maximizing the thickness of the sulfur electrode. In order to achieve the purpose, the sulfur electrode for a lithium sulfur battery according to the present invention is characterized in having multiple pores therein, comprising a solid high-ion conductor enabling to conduct lithium ions to sulfur by filling sulfur active materials including sulfur, a conductor and a binder in the pores; and a current collector formed in one side of the high-ion conductor, therefore, maximizing the insertion amount of sulfur, and improving the energy density. [Reference numerals] (AA,CC) Maximum 500 쨉m;(BB) Sulfur electrode in which the active material (sulfur conductor binder) has been inserted into a porous three-dimensional solid high-ion conductor
Abstract:
The present invention relates to a lithium electrode for a lithium battery and a manufacturing method thereof and, in particular, to a lithium electrode for a lithium battery using a solid high-ionic conductor having a three-dimensional porous structure and a manufacturing method thereof. That is to say, the present invention provides a lithium electrode for a lithium battery and a manufacturing method thereof capable of improving a cycle lifetime and a high-rate capability by securing an ion conduction path in the lithium electrode and by improving electrochemical reactivity in the process of charging and discharging electricity, wherein lithium or lithium alloy is filled into each pore and dispersed by applying the solid high-ionic conductor having a three-dimensional porous for securing the ion conduction path in the lithium electrode for a lithium battery using a solid high-ionic conductor instead of an existing liquid electrolyte. [Reference numerals] (AA) Manufacture a solid high-ionic conductor having a three-dimensional porous structure;(BB) Fill lithium metal in each pore;(CC) Joint a porous structure filled with lithium with an electricity collecting copper body
Abstract:
본발명은, 전고체리튬전지의양극및 이를응용한이차전지시스템에관한것으로, 메조기공도전재기공내부에고체전해질이균일하게분포된나노복합체를제작하고, 비금속고체인 S, Se 및 Te 중하나로이루어진리튬화합물표면에메조기공도전재-고체전해질나노복합체를코팅하여메조기공도전재-고체전해질-Li2X단일복합체를제조하여양극으로이용하는이차전지시스템에관한것이다.
Abstract:
본 발명은 이산화탄소 흡수제에 관한 것으로서, 더욱 상세하게는 아민, 산 및 글리콜을 함유하는 이산화탄소 흡수제에 관한 것이다. 본 발명의 이산화탄소 흡수제는 낮은 온도에서 반복적으로 재생하여도 이산화탄소 흡수력이 우수하여 에너지 소비 및 흡수제 손실을 줄일 수 있으므로 화석연료 사용에 의한 배기가스 및 천연가스로부터 이산화탄소를 포집하여 분리하는 공정에 유용하게 적용할 수 있다.
Abstract:
The present invention relates to an electrode with a conductive structure and a secondary battery using the same, and more specifically, to a method for manufacturing the anode of a lithium sulfur battery by injecting a sulfur active material into a porous conductive structure. The porous conductive structure has 40-80% of porosity. The structure is manufactured through a reaction template method, a gas foaming method, or a sacrificial template method.