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Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

open access: yesAdvanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He   +5 more
wiley   +1 more source

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

open access: yesAdvanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Perfluorinated ion exchange membrane.

open access: yesJournal of Ion Exchange, 1995
フッ素系イオン交換膜の膜素材ポリマーの特性と, 食塩電解用隔膜の膜構造について概説した。電解用隔膜には, 高い電流効率と低い電気抵抗, および高い機械的強度が要求される。これらを達成するため現状の工業用膜は, 多層の樹脂層をPTFE織布で補強した複合膜構造となっている。陰極側の樹脂層には, カルボン酸をイオン交換基とするポリマーのみが高濃度の苛性ソーダ中で高い電流効率を実現するため, カルボン酸ポリマーが用いられる。陽極側の樹脂層には, イオン導伝性の高いカルボン酸あるいはスルホン酸ポリマーが用いられている。また, より高度な複合膜設計に基づいて, 50%力性ソーダを直接電解で製造可能な膜も開発されつつある。加えて近年, 燃料電池の固体電解質としてフッ素系スルホン酸ポリマーの適用が期待されており ...
Tetsuji SHIMOHIRA, Harubhisa MIYAKE
openaire   +1 more source

Dual‐Layer Living Hydrogel Enables On‐Demand Delivery of Phages and Probiotics for Synergistic Wound Infection Therapy

open access: yesAdvanced Functional Materials, EarlyView.
A dual‐layer living hydrogel, ProΦGel, integrates bacteriophages and probiotics for synergistic wound infection therapy. The outer gelatin‐based matrix releases phages on demand in response to P. aeruginosa infections, while inner alginate beads sustain probiotic delivery.
Siyuan Tao   +6 more
wiley   +1 more source

Electrochemical cell for rebalancing REDOX flow system [PDF]

open access: yes, 1979
An electrically rechargeable REDOX cell or battery system including one of more rebalancing cells is described. Each rebalancing cell is divided into two chambers by an ion permeable membrane.
Thaller, L. H.
core   +1 more source

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