Results 71 to 80 of about 1,584,807 (294)

Progress and prospect of transition metal compound cathode materials with stable metal ion storage effect in various battery systems

Green Energy & Environment
The field of energy storage devices is primarily dominated by lithium-ion batteries (LIBs) due to their mature manufacturing processes and stable performance.
Dongfang Guo, Bin Zhang
doaj   +1 more source

Direct Structure–Performance Comparison of All‐Carbon Potassium and Sodium Ion Capacitors

Advanced Science, 2019
A hybrid ion capacitor (HIC) based on potassium ions (K+) is a new high‐power intermediate energy device that may occupy a unique position on the Ragone chart space.
Ziqiang Xu, Mengqiang Wu, Zhi Chen, Cheng Chen, Jian Yang, Tingting Feng, Eunsu Paek, David Mitlin   +7 more
doaj   +1 more source

In-situ growth of nitrogen-doped carbon nanotubes on MXene nanosheets for efficient sodium/potassium-ion storage

Frontiers in Materials, 2023
For game changing for future of large-scale energy storage technologies, sodium-ion and potassium-ion batteries provide a substitute to lithium-ion batteries.
Tao Wang, Jinjue Zeng, Xianrui Gu, Yuhang Meng, Han Yang, Hongda Zhu, Dingfei Deng, Zhipeng Sun, Rui Ding, Yongle Li, Junfeng Rong, Xuebin Wang   +11 more
doaj   +1 more source

2D Hierarchical Black Phosphorus‐Mn2O3 Heterostructured Composites for High‐Performance Flexible Supercapacitors

Advanced Materials Interfaces, EarlyView.
A sonochemical strategy constructs an ex situ 2D hierarchical black phosphorus–Mn2O3 heterostructure, enabling intimate interfacial coupling, enhanced charge transport, and improved electrochemical stability. The optimized BPM‐37.5% electrode delivers 466 F g−1 with 84% retention after 8000 cycles, while the flexible device exhibits high areal energy ...
Sowmiya Selvaraj, Anand Sreekantan Thampy   +1 more
wiley   +1 more source

Beyond Passivation: Designing Structurally Tailored Artificial Interphases for High‐Energy Lithium‐Based Anodes

Advanced Materials Interfaces, EarlyView.
This review outlines critical engineering design rules for building artificial protective coatings on next‐generation lithium metal and silicon battery anodes. It highlights how balancing structural flexibility with strict electronic and ionic transport limits prevents early battery failure.
Surin Gupte, Vilas G. Pol
wiley   +1 more source

Ultra-light and flexible pencil-trace anode for high performance potassium-ion and lithium-ion batteries

Green Energy & Environment, 2017
Engineering design of battery configurations and new battery system development are alternative approaches to achieve high performance batteries. A novel flexible and ultra-light graphite anode is fabricated by simple friction drawing on filter paper ...
Zhixin Tai, Yajie Liu, Qing Zhang, Tengfei Zhou, Zaiping Guo, Hua Kun Liu, Shi Xue Dou   +6 more
doaj   +1 more source

Technical Feasibility Study of Autonomous Field Robot‐Based on‐the‐go Assessment of Soil Nutrients Using Ion‐Sensitive Field‐Effect Transistors

Advanced Robotics Research, EarlyView.
Autonomous field robots equipped with ISFET‐based sensors enable rapid, spatially resolved soil nutrient analysis directly in the field. An automated system based on the BoniRob platform is presented for standardized on‐site extraction and measurement of key macronutrients and soil pH.
Vadim Riedel, Stefan Hinck, Edgar Peiter, Arno Ruckelshausen   +3 more
wiley   +1 more source

Co‐MnO2 Nanorods for High‐Performance Sodium/Potassium‐Ion Batteries and Highly Conductive Gel‐Type Supercapacitors

Advanced Science, 2022
Manganese dioxide (MnO2) is considered as a strong candidate in the field of new‐generation electronic equipment. Herein, Co‐MnO2 has excellent electrochemical properties in tests as the cathode electrode of sodium‐ion batteries and potassium‐ion ...
Jun Han, Dian‐sen Li, Lei Jiang, Dai‐ning Fang   +3 more
doaj   +1 more source

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

MXene‐Based Dendrite‐Free Potassium Metal Batteries

, 2020
Potassium metal batteries are considered as attractive alternatives beyond lithium-ion batteries. However, uncontrollable dendrite growth on the potassium metal anode has restrained their practical applications.
Bing Sun, Li, P, Yury Gogotsi, Gogotsi, Y, Peng Li, Zhou, D, Sun, B, Guo, X, Xin Guo, Kang Yan, Tang, X, Liu, H, Wang, G, Xiao Tang, Guoxiu Wang, Yan, K, Hao Liu, Dong Zhou   +17 more
core   +1 more source