미래를 시뮬레이션 하는 중, 한번에 한 개의 배터리 모듈 사용
STAR-CCM+는 리튬-이온 전극 재료의 특성과 행동을 이해하는데 도움을 줄 시뮬레이션 도구를 제공합니다. 전극 활성화 재료—특히 음극 활성화 재료—는 통상적으로 리튬-이온 배터리 셀에서 가장 비싼 성분이므로 그 특성과 행동을 이해하는 것은 셀 제조 회사에게 아주 중요합니다.
  • Temperature distribution analysis of an ASCS battery module of 84 cells: 42 cells are connected in series, and each row is connected in parallel. The liquid-cooled plates are lateraly postionned on each side of those rows (Model courtesy of ASCS, Stuttgart and Behr).
  • CD-adapco tools are used by a number of fuel cell companies to understand and optimize both proton exchange membrane (PEM) and solid oxide (SOFC) fuel cells. The image shows a single cell SOFC that incorporates heat transfer, electrochemical reaction, and multi-component gas transport.
  • Automotive companies utilize electroplating to make plastic parts look like metal. In the above image, Chromium III plating thickness on a plastic automotive grille is predicted using secondary current distributions. Chromium plating is the final layer in a multistep electroplating process consisting of pretreatment, copper, nickel, and finally chrome deposition. Choosing locations to make electric contact with the plastic part is crucial in obtaining...
  • Liquid electrolytes (i.e. acids and bases) can be used to pattern metal and semiconductor surfaces. The removal process is an electrochemical surface reaction that is often dependent on reactant and product concentrations, therefore non-homogenous etch rates are common. STAR-CCM+ can be used to aid understanding and optimization of wet-etch processes by predicting these concentration dependent etch rates. The above images show etch-product concentration...
  • Research at MIT has shown that ionic wind can produce 55 times more thrust per kilowatt than traditional jet engines http://newsoffice.mit.edu/2013/ionic-thrusters-0403 . This type of airflow can be produced by applying a voltage between two electrodes. If one electrode is sharp enough (like a wire or blade), a corona discharge occurs near the electrode surface that ionizes certain gas species (often O 2 + in air). These charged ions migrate from one...

전극의 미세 구조를 모델링하여 전기화학적 반응을 예측할 수 있는 능력은 셀 디자인의 품질과 성능을 결정하는데 도움을 줍니다. 예를 들어, 기공이 있는 전극이 얼마나 복잡하고 어려운지 결정하고 전극의 중요한 요소인 입자 크기와 분포를 분석하고 매개변수화하는 것이 가능합니다.

 

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