電力網のための電気エネルギー貯蔵:選択肢の蓄電池
Bruce Dunn1, Haresh Kamath, Jean-Marie Tarascon
1Department of Materials Science and Engineering, University of California, Los Angeles, Los Angeles, CA 90095, USA.
まとめ
格子エネルギー貯蔵は,コスト,信頼性のニーズ,および再生可能エネルギーの統合により,関心を得ています. 硫酸ナトリウム,リドックスフロー,リチウムイオンなどのバッテリーシステムは,コストが下がれば,高価値のグリッドアプリケーションの有望性を示しています.
科学分野:
- エネルギー貯蔵システム エネルギー貯蔵システム
- 電気化学エネルギー貯蔵 電気化学エネルギー貯蔵
- 電力網の近代化について
背景:
- ネットワーク管理コストの上昇と信頼性の要求は,エネルギー貯蔵ソリューションへの関心を高めている.
- 断続的な再生可能エネルギー源の統合には,先進的なグリッドストレージ技術が必要です.
- ポンプ式水力発電の貯蔵が支配的だが,バッテリーシステムは高価値のグリッドアプリケーションの可能性を秘めている.
研究 の 目的:
- ネットワークエネルギー貯蔵のための現在のバッテリーシステムをレビューする.
- ネットワークアプリケーションにおけるバッテリーシステムの機会を強調する.
- ネットワーク利用のためのさまざまなバッテリー技術のコスト・ベネフィット分析について議論する.
主な方法:
- ネットワークアプリケーションのための商用および新興のバッテリー技術のレビュー.
- バッテリーシステムにおけるコスト要因とコスト削減の可能性の分析.
- ネットワーク規模のエネルギー貯蔵のためのバッテリーシステムの適性評価.
主要な成果:
- ナトリウム硫黄電池は,グリッドアプリケーションのために商業的に利用できます.
- レドックスフロー電池は,グリッドストレージのための低コストのオプションです.
- 電子機器やEVからリチウムイオン電池の進歩は,グリッドストレージに適応されています.
結論:
- バッテリーシステムは,グリッドエネルギー貯蔵のための重要な高価値の機会を提供します.
- コスト削減は,電池システムのグリッドでの普及に不可欠です.
- 様々なバッテリー化学が調査され,グリッドスケールのアプリケーションに適応されています.
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