Results 101 to 110 of about 304,014 (358)

Structural and Chemical Engineering of Sub‐Nanochannel Membranes Toward Ion Selectivity

Advanced Functional Materials, EarlyView.
This review summarizes recent advances in structural and chemical engineering of sub‐nanochannels for ion selectivity. We first introduce fundamental ion transport mechanisms within sub‐nanochannels, followed by strategies to tune pore size, geometry, and surface functionalities, categorized into charge‐based, ion‐recognition, hydrophilic bonding, and ...
Yuyu Su, Huacheng Zhang, Tamar L. Greaves, Qi Han, Weiwei Lei, Dan Liu   +5 more
wiley   +1 more source

Glucose Hydrothermal Encapsulation of Carbonized Silicone Polyester to Prepare Anode Materials for Lithium Battery with Improved Cycle Stability

, 2021
Xuan Bie, Man Xiong, Ben Wang, Yawei Dong, Zhongxue Chen, huang ronghua   +5 more
openalex   +1 more source

High-performance large format prismatic sodium-ion batteries: Unraveling the failure mechanism under high-temperature and high-rate accelerated cycle life

Next Materials
The O3-NaNi1/3Fe1/3Mn1/3O2 (NFM) layered oxide cathode /hard carbon anode system was used to fabricate a prismatic large-capacity sodium-ion battery. The battery exhibits excellent electrochemical performance: 98.07 % coulombic efficiency during charge ...
Yinglai Wang, Xinrui Zhang, Xiaogang Zhang, Yanhong Li   +3 more
doaj   +1 more source

Engineering Intelligent Graphene Oxide‐Cellulose Membranes: Suppressing Thermal Runaway for a Safer Aqueous Zinc‐Ion Batteries

Advanced Functional Materials, EarlyView.
A novel thermos‐responsive hydroxypropyl cellulose/graphene oxide (HPC/GO) composite membrane is fabricated for reversible temperature‐gated ion transport in aqueous zinc‐ion batteries. Enabled by LCST‐driven structural transition, unimpeded ion diffusion at room temperature delivers high capacity, while elevated temperature suppresses transport; full ...
Xueli Bi, Kou Yang, Shushen Zheng, Juncheng Wang, Meng Li, Zhenzhen Wu, Yulin Zhong, Daria V. Andreeva, Kostya S. Novoselov, Shanqing Zhang   +9 more
wiley   +1 more source

Kinetic activation of interfacial Li2S via zirconia membrane reactor confinement catalysis for high‐performance lithium/sulfur batteries

InfoMat
The slow kinetics and irreversibility of Li2S deposition and dissolution during the sulfur reduction/evolution reactions (SRR/SER) hinder the fast‐charging and high‐rate capabilities of lithium–sulfur (Li/S) batteries.
Lei Ji, Jiayi Xue, Yuxin Dang, Quan Zhuang, Daotong Yang, Minxun Jia, Tong Wu, Yingying Zhang, Jinghai Liu, Yuegang Zhang   +9 more
doaj   +1 more source

Study on cellulose/nylon 6 lithium battery separators modification by polyacrylonitrile in ionic liquid [Emim]Ac

AIP Advances, 2019
In this study, a thermally stable and eco-friendly separator was prepared of polyacrylonitrile (PAN) modified cellulose/nylon 6 with PVP K30 used as the porogen, and using ionic liquid [Emim]Ac as the solvent.
Aiai Wang, Zhonghua Sun, Ruxia Ning, Jie Liang, Li Li, Xiangsheng Zhou   +5 more
doaj   +1 more source

Memristor‐Driven Active‐Matrix Organic Light‐Emitting Diode for Energy Efficient and High‐Resolution Displays

Advanced Functional Materials, EarlyView.
This study demonstrates that memristors can replace conventional 2T–1C driving circuits with simplified 1T–1 m architectures by exploiting resistance switching. With ultra‐low switching voltages (< ±0.2 V) and multi‐level resistance states, the memristors precisely control the current injected into organic light‐emitting diodes (OLEDs).
Dong Hyun Kim, Nahyun Kim, Seok Hee Hong, Ho Jin Lee, Jin Suk Oh, Jae Seong Park, Tae Geun Kim   +6 more
wiley   +1 more source

In situ XAFS study on cathodic materials for lithium-ion batteries [PDF]

, 2001
Takamasa Nonaka, Chikaaki Okuda, Yoshio Ukyo, T. Okamoto   +3 more
openalex   +1 more source

Formation of Quasi‐Decoupling Interface on Li‐Metal Anodes in High Donor Electrolyte

Advanced Functional Materials, EarlyView.
Li‐metal anode (LMA) is stabilized by introducing Li2Te2 as an electrolyte additive for Li‐metal batteries. Upon contact with Li, Li2Te2 spontaneously converts to Li2Te, which electronically isolates Li from dimethyl sulfoxide due to its large bandgap and minimal Bader charge transfer.
Hyerim Kim, Sunggun Lim, Shivam Kansara, Jimin Park, Hyoju Lee, Hyokyeong Kang, Soohyung Park, Chihyun Hwang, Hansu Kim, Jang‐Yeon Hwang   +9 more
wiley   +1 more source

Nanofiber‐Confined 2H‐NbSe2 With a Li2S Activation Interface for 10 C Fast‐Charging Lithium–Sulfur Batteries

EcoEnergy
The uncontrolled shuttle of lithium polysulfides (LiPSs) and sluggish Li2S conversion kinetics critically limits the high‐rate performance of lithium–sulfur (Li–S) batteries.
Jiayi Xue, Jiahao Cui, Yuxin Dang, Lei Ji, Quan Zhuang, Yingying Zhang, Jian Wang, Sarina Sarina, Tong Wu, Jinghai Liu   +9 more
doaj   +1 more source