Results 121 to 130 of about 24,571 (307)

All‐Solution‐Processed HgTe Quantum Dot Photodetectors for Extended Short‐Wavelength Infrared Range Enhanced by Plasmonic ITO Nanocrystals

Advanced Functional Materials, EarlyView.
All‐solution‐processed, low‐cost extended short‐wavelength infrared photodetectors are realized by coupling colloidal HgTe quantum dots to plasmonic In2O3:Sn,F nanocrystals. Localized surface plasmon resonances boost and spectrally tailor light absorption between 1500 and 3000 nm, enabling responsivities above 40 A W−1.
Kseniia A. Sergeeva, Anastasiia V. Sokolova, Chenxi Guo, Yuanfei Huo, Yulia V. Kuznetsova, Ran An, Aleksandr A. Sergeev, Kam Sing Wong, Tianshuo Zhao, Andrey L. Rogach   +9 more
wiley   +1 more source

General Synthesis of Amorphous Pd‐Based Nanoparticles Towards Highly Efficient Nitrate‐to‐Ammonia Electrocatalysis

Advanced Functional Materials, EarlyView.
A family of amorphous palladium‐based multi‐component phosphides nanoparticles, synthesized via a robust one‐step wet‐chemical method, overcoming the immiscibility of different elements and the difficulty in forming a stable, disordered structure. When applied in the electrochemical nitrate reduction reaction, these nanocatalysts effectively suppress ...
Lei Xu, Chuhao Luan, Mingzi Sun, Weiwei Chen, Xiaozhi Liu, Chen Ma, Long Zheng, Gang Wang, Peng Han, Ping Gu, Xiao Wang, Chenhao Shu, Cheng Lyu, Zhenyu Zhang, Nailiang Yang, Hongyan He, Xiaohong Li, Dong Su, Bolong Huang, Wenjun Zhang, Ye Chen   +20 more
wiley   +1 more source

Electrolyte‐Induced Cu+ Preservation Results in a Selectivity Switch of Electrocatalytic CO2 Reduction at a Copper‐Organic Framework as Electrocatalyst

Advanced Functional Materials, EarlyView.
The active role of KCl as a neutral electrolyte enables switching the selectivity on a Cu organic framework from C1 to C2+ products during electrocatalytic CO2 reduction. ABSTRACT We introduce a copper‐nicotinate (Cu‐NA) framework as a halogenide‐stabilized Cu+/Cu0 pre‐catalyst for electrocatalytic CO2 reduction with high C2+ selectivity in a “neutral”
Anirudha Shekhawat, Muhammad Adib Abdillah Mahbub, Lejing Li, Bashir Eid, Ridha Zerdoumi, Sabine Seisel, Carla Santana Santos, Nini Zhang, Thomas Quast, Xin Wang, Wolfgang Schuhmann, Debanjan Das   +11 more
wiley   +1 more source

Low-temperature solid oxide fuel cell with a La0.8Sr0.2MnO3-modified cathode/electrolyte interface

, 2008
A low-temperature solid oxide fuel cell with a La0.8Sr0.2MnO3 (LSM) modified interface between the Ce0.9Gd0.1O1.95 (GDC) electrolyte and the Ba0.5Sr0.5Co0.8Fe0.2O3 (BSCF)-GDC composite cathode was fabricated and showed lower ohmic resistance, lower ...
Yue, Xiangling, Yang, Min, 程谟杰, Cheng, Mojie, Houa, Zhifang, Dong, Yonglai, Zhang, Min, Yan, Aiyu   +7 more
core   +1 more source

Electronically Conductive Polymer Enhanced Solid-State Polymer Electrolytes for All-Solid-State Lithium Batteries

Energies
All-solid-state lithium batteries (ASSLBs) have gained enormous interest due to their potential high energy density, high performance, and inherent safety characteristics for advanced energy storage systems.
Md Gulam Smdani, Md Wahidul Hasan, Amir Abdul Razzaq, Weibing Xing   +3 more
doaj   +1 more source

Redirecting Nano‐Silicon Agglomeration: Dual‐Carbon Design Triggers Self‐Adaptive Nanoporous Si Sponge for Enhanced Lithium Storage

Advanced Functional Materials, EarlyView.
This study addresses silicon anode degradation using an engineered nSi/Gr/C dual‐carbon matrix. By restricting SEI infiltration, the architecture redirects silicon agglomeration into a beneficial structural self‐adaptive activation. During cycling, silicon nanoparticles self‐organize into a resilient nanoporous sponge. This dynamic network accommodates
Wei Zhang, Yuxia Zhong, Wen Ren, Lei Zhang, Yexin Pan, Mitch Guijun Li, Gary J. Cheng, Ruohan Yu   +7 more
wiley   +1 more source

Self-Sacrificed Interface-Based on the Flexible Composite Electrolyte for High-Performance All-Solid-State Lithium Batteries

, 2019
Ceramic electrolyte guarantees the commercial application of all-solid-state lithium batteries (ASSLBs) for its high ionic conductivity and wide voltage window.
Shanming Hu (244297), Aishui Yu (1448152), Junming Su (4028252), Tao Huang (110613), Leidanyang Wang (7614326)   +4 more
core   +1 more source

Three‐Layer‐Structured Garnet‐Dominant Composite Solid Electrolyte for Solid‐State Batteries

Carbon Energy
Solid‐state batteries utilizing oxide, sulfide, and polymer electrolytes have garnered significant attention due to their robust safety and their applicability in high‐energy‐density advanced Li‐ion batteries.
Wooyoung Lee, Jongmin Lee, Seohye Jeon, Joonsoo Kim, Ji Haeng Yu, Kyong Sik Yun, Jung Hyun Lee, Jungjoon Yoo, Tae Woo Kim, Sinho Choi, Yu‐Jin Han, Sang‐Hoon Park, Boyun Jang, Daeil Kim   +13 more
doaj   +1 more source

Controlling Proton Migration in Oxide Heterostructures by Interfacial Chemical Potential Mismatch

Advanced Functional Materials, EarlyView.
Interfacial reconstruction of the proton chemical potential enables control of proton migration in oxide heterostructures. In TiO2/VO2 heterostructures, we found that increasing the TiO2 capping layer thickness by only several nanometers modulates the thermal stability of protons inserted into VO2.
Sota Fuji, Lingling Xie, Ryotaro Aso, Takuya Majima, Takeshi Watanabe, Yuichi Shimakawa, Daisuke Kan   +6 more
wiley   +1 more source

A High-Performance All-Solid-State Sodium Battery with a Poly(ethylene oxide)–Na₃Zr₂Si₂PO₁₂ Composite Electrolyte

, 2019
Rechargeable sodium-based batteries are receiving increasing attention as large-scale energy storage systems, because of the abundant resource and low cost of sodium.
Xingwen Yu, Arumugam Manthiram, Arumugam Manthiram (1288143), Xingwen Yu (1321467), John B. Goodenough (1500115), John B. Goodenough, Leigang Xue, Leigang Xue (3338424)   +7 more
core   +1 more source