Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Batteries and Fuel Cells03:12

Batteries and Fuel Cells

26.7K
A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...
26.7K
Electrolysis03:00

Electrolysis

25.7K
In a galvanic cell, the electrical work is done by a redox system on its surroundings as electrons produced by the spontaneous redox reactions are transferred through an external circuit. Alternatively, an external circuit does work on a redox system by imposing a voltage sufficient to drive an otherwise nonspontaneous reaction in a process known as electrolysis. For instance, recharging a battery involves the use of an external power source to drive the spontaneous (discharge) cell reaction in...
25.7K

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

Case Report: Combined cataract surgery and goniosynechialysis in elderly patients with iridoschisis-a report of two cases.

Frontiers in medicine·2026
Same author

Dynamic Solvation Structure Regulation Enables Long-Life Li-Organic Batteries.

Journal of the American Chemical Society·2026
Same author

Air-stable sodium dimethylglyoxime as a cathode presodiation additive for high-energy-density sodium-ion batteries.

Chemical science·2026
Same author

Coherent twins for manufacturing thick lithium-rich battery positive electrodes.

Nature nanotechnology·2026
Same author

Childhood Exposure to Intimate Partner Violence: A Three-Level Meta-Analysis to Examine the Impact on Mental Health.

Trauma, violence & abuse·2026
Same author

Frequent exposure to biologics is associated with small intestinal bacterial overgrowth in patients with Crohn's disease: a retrospective case-control study.

PeerJ·2026

関連する実験動画

Updated: May 10, 2025

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries
11:25

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries

Published on: November 10, 2014

15.7K

高性能リチウム有機電池のカソド電解質インターフェーズ規制

Zhuo Yang1, Yong Lu1, Shuo Xu1

  • 1Frontiers Science Center for New Organic Matter, Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), State Key Laboratory of Advanced Chemical Power Sources, College of Chemistry, Nankai University, Tianjin 300071, China.

Journal of the American Chemical Society
|April 23, 2025
PubMed
まとめ

研究者らは有機カトド材料の溶解を防ぐために新しい電解質を開発し,バッテリーの安定性と性能を大幅に改善しました. この突破は次世代のエネルギー貯蔵ソリューションのサイクル安定性を高めます

さらに関連する動画

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
05:33

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

21.6K
Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature
11:04

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature

Published on: December 20, 2016

12.9K

関連する実験動画

Last Updated: May 10, 2025

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries
11:25

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries

Published on: November 10, 2014

15.7K
Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
05:33

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

21.6K
Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature
11:04

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature

Published on: December 20, 2016

12.9K

科学分野:

  • 材料科学
  • 電気化学
  • エネルギー貯蔵

背景:

  • オーガニックカソッド材料 (OCM) は高容量で環境に優しいものの,液体電解質に溶けやすい.
  • この溶解は,バッテリーでの実用的な応用を制限する.

研究 の 目的:

  • 電解質にリチウムフッ素炭酸塩 (LFC) を導入することによって,OCMの溶解に対処する.
  • カトド電解質インターフェーズ (CEI) の保護層をOCMに形成する.

主な方法:

  • 低結合と高HOMOエネルギーを持つLFCを電解質に組み込む.
  • CEIの形成を研究するための理論的計算とスペクトル分析.
  • 改造された電解質によるピレン-4,5,9,10-テトラオン (PTO) カトドの電気化学試験

主要な成果:

  • LFCは,均一で密集した堅固なCEI層を形成し,電解質とOCMの相互作用を緩和します.
  • CEI層はインターフェイスの運動性を強化し,カソッドを保護します.
  • PTO カトドは5Cで232 mA hg−1を達成し,2Cで1000サイクル後に72%の保持率を達成しました.

結論:

  • LFCで電解質組成を調整すると,OCMの溶解を効果的に防ぐことができます.
  • 開発されたCEI層は,電気化学性能とサイクル安定性を大幅に高めます.
  • この戦略は,先進的な有機電池の開発に有望な経路を提供します.