Results 151 to 160 of about 121,814 (291)

Revisiting Coulombic Efficiency Paradigm: Electrolyte Additive Design for Lithium Metal Batteries

Angewandte Chemie, EarlyView.
Coulombic efficiency (CE) is a key metric for screening advanced electrolyte formulations for rechargeable batteries. Combined with interphasial characterizations, statistical analyses of CE data uncover the synergistic interaction between fluorinated additives and salt anions, enabling more precise correlations of chemical functionalities with ...
Qixin Wang, Jiaxun Yang, Pu Li, Kun Zhao, Xinxin Zhang, Bowen Zheng, Qiangfu Sun, Zhongyang Zhang, Wenfang Feng, Javier Carrasco, Hailong Yu, Gebrekidan Gebresilassie Eshetu, Egbert Figgemeier, Michel Armand, Xuejie Huang, Zhibin Zhou, Heng Zhang   +16 more
wiley   +2 more sources

High‐Performance Noble‐Metal‐Free Perovskite Solar Cells Enabled by MoOX/Cr/Al Multilayer Electrodes

Advanced Energy Materials, EarlyView.
Cost‐effective perovskite solar cells (PSCs) are developed using a noble‐metal‐free MoOX/Cr/Al multilayer electrode. The devices achieve a power conversion efficiency (PCE) of 25.6%, competitive with that of Au‐based devices (26.3%), and a 25.5 cm2 mini‐module shows 21.3% PCE.
Wooyeon Kim, Soyeon Kim, In Choi, Seoyeong Lee, Subin Yu, Young Yun Kim, Bonkee Koo, Min Jae Ko   +7 more
wiley   +1 more source

Enabling Moisture and Interfacial Stability in Sulfide Solid Electrolytes via a Processable Organic Coating Strategy for High‐Voltage All‐Solid‐State Batteries

Angewandte Chemie, EarlyView.
The solid electrolyte, argyrodite (Li6PS5Cl or LPSCl), “waxed” with a 25 nm coating of decanoic acid (DA; C10H19O2) is protected against hydrolysis at high relative humidity and maintains its ionic conductivity. DA–LPSCl exhibits enhanced stability at both NCM|DA–LPSCl and Li|DA–LPSCl interfaces: solid state batteries with a bare NCM85 cathode and Li ...
Lanting Qian, Cameron Dean, Ivan Kochetkov, Hengning Chen, Yangyang Huang, Linda Nazar   +5 more
wiley   +2 more sources

Identification of Lithium Compounds on Surfaces of Lithium Metal Anode with Machine-Learning-Assisted Analysis of ToF-SIMS Spectra. [PDF]

ACS Appl Mater Interfaces, 2023
Zhao Y, Otto SK, Lombardo T, Henss A, Koeppe A, Selzer M, Janek J, Nestler B.   +7 more
europepmc   +1 more source

Accelerated Oxygen Evolution Kinetics in Layered Double Perovskites via Hydroxide Surface Engineering for Anion Exchange Membrane Water Electrolysis

Advanced Energy Materials, EarlyView.
Our work showcases an innovative approach to address fundamental challenge in AEMWE system by constructing NiFe(OH)x/PBSCF heterostructure via scalable and conformal surface engineering process. Electrical conductivity gradient in the heterostructure increases the OER kinetics by promoting charge transfer, while balancing cation dissolution and re ...
Ki‐Yong Yoon, Hyunmin Kim, Kyung‐Bok Lee, Jaehoon Jeong, Dohyung Kim, Hee Yoon Roh, Ji‐Hoon Lee, Rong Ma, Yunfei Bu, Sung Mook Choi, Hosik Lee, Jihwan An, Juchan Yang   +12 more
wiley   +1 more source

Imaging and Manipulation of Plasma Membrane Fatty Acid Clusters Using TOF-SIMS Combined Optogenetics. [PDF]

Cells, 2022
Zhang C, Kikushima K, Endo M, Kahyo T, Horikawa M, Matsudaira T, Tanaka T, Takanashi Y, Sato T, Takahashi Y, Xu L, Takayama N, Islam A, Mamun MA, Ozawa T, Setou M.   +15 more
europepmc   +1 more source

Tracking Dynamic Sulfur Electrochemistry by Operando Techniques in Alkali Metal‐Sulfur Batteries

Advanced Energy Materials, EarlyView.
Dynamic sulfur electrochemistry in alkali metal‐sulfur batteries is tracked through operando spectroscopy, scattering, imaging, and modelling. This Review connects sulfur reaction pathways, polysulfide transport, electrolyte/interphase evolution, anode chemistry, and quantitative mechanistic analysis across Li‐S, Na‐S, and K‐S batteries, providing ...
Fangli Zhang, Meixuan Niu, Junya Huang, Dawei Su   +3 more
wiley   +1 more source

Visualisation of Amphetamine Contamination in Fingerprints Using TOF-SIMS Technique. [PDF]

Materials (Basel), 2021
Szynkowska-Jóźwik MI, Maćkiewicz E, Rogowski J, Gajek M, Pawlaczyk A, de Puit M, Parczewski A.   +6 more
europepmc   +1 more source

Efficient Flexible Monolithic Perovskite/CIGS Tandem Solar Cell by Using Two‐Step Hybrid Deposition Approach

Advanced Energy Materials, EarlyView.
Novel low‐temperature two‐step hybrid (co‐evaporation/solution) processing suppresses Zn‐induced perovskite degradation in monolithic perovskite/CIGS tandems. Lewis‐base additive engineering restores high crystallinity under the reduced‐temperature constraint.
Muhammad Rehan, Inyoung Jeong, Awet Mana Amare, Hung Van Tran, Inchan Hwang, Junseop Byeon, SeJin Ahn, Sungjun Hong, Ahreum Lee, Ara Cho, Jun‐Sik Cho, Seung Kyu Ahn, Soomin Song, Hyun‐wook Park, Jihye Gwak, Jae Ho Yun, Kihwan Kim, Donghyeop Shin   +17 more
wiley   +1 more source

Molecular Engineering of Polytriphenylamine: A Fluorinated Cathode for High‐Voltage, Ultrafast, and Stable Sodium‐Ion Batteries

Advanced Energy Materials, EarlyView.
Fluorination of polytriphenylamine lowers the HOMO energy, enabling high‐voltage operation of the PFTPA cathode. Electron‐withdrawing F substituents stabilize the nitrogen redox center and suppress polarization, leading to fast kinetics. The optimized polymer delivers ∼3.75 V vs.
Natalia Voronina, Irina A. Chuyko, Michael D. Khitrov, Koji Yazawa, Hitoshi Yashiro, Yuriy N. Luponosov, Seung‐Taek Myung   +6 more
wiley   +1 more source