Results 61 to 70 of about 1,100 (219)

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

Fluorinated Strategies Among All‐Solid‐State Lithium Metal Batteries from Microperspective

Small Structures, 2023
All‐solid‐state lithium metal batteries (ASSLMBs) are becoming the crucial energy‐storage candidate in achieving both theoretical capacity and safety guarantee.
Fan Yang, Yujing Liu, Tiefeng Liu, Yao Wang, Jianwei Nai, Zongxi Lin, Hao Xu, Dan Duan, Ke Yue, Xinyong Tao   +9 more
doaj   +1 more source

Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films

Advanced Functional Materials, EarlyView.
Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee, Yun‐Tae Kim, Hwarang Choi, Sanghwan Park, Seongyeop Lim, Chang Young Lee   +5 more
wiley   +1 more source

Fast Charge–Discharge of LiNi0.9Co0.05Mn0.05 Enabled by a Bikitaite‐Infused Separator for Li Metal Batteries

Advanced Functional Materials, EarlyView.
A bikitaite‐infused cellulose separator is introduced for Li metal batteries, leveraging bikitaite zeolite's ion‐conductive properties to regulate Li+‐ion flux and suppress dendrite growth. The membrane design ensures uniform Li plating, enhanced electrolyte wettability, and robust thermal/mechanical stability, delivering stable performance and low ...
Isheunesu Phiri, Kennedy Ssendagire, Sun‐Yul Ryou   +2 more
wiley   +1 more source

Highly Conductive PEO/PAN-Based SN-Containing Electrospun Membranes as Solid Polymer Electrolytes

Membranes
Solid polymer electrolytes (SPEs) have garnered significant attention due to their potential in all-solid-state batteries (ASSBs). However, adoption remains constrained by challenges such as low thermal stability and limited ionic conductivity.
Anna Maria Kirchberger, Patrick Walke, Janio Venturini, Leo van Wüllen, Tom Nilges   +4 more
doaj   +1 more source

A review of solid-state electrolyte/electrode interface stability optimisation studies [PDF]

MATEC Web of Conferences
Researchers have found that all-solid-state batteries can solve the problems of leakage, poor thermal stability, and flammability of organic liquid electrolytes through the coupling process of solid-state electrolytes and lithium metal anodes.
Yu Xiaoliu
doaj   +1 more source

Navigating the Catholyte Landscape in All-Solid-State Batteries

ACS Energy Letters
All-solid-state batteries are widely regarded as the next frontier in electrochemical energy storage, offering the potential to surpass the energy density and safety limits of conventional lithium-ion batteries. Among the factors governing their performance, paramount are the choice and functionality of the solid-state electrolyte (SSE) as a catholyte ...
Julian F. Baumgärtner, Jaka Šivavec, Matthias Klimpel, Kostiantyn V. Kravchyk, Maksym V. Kovalenko   +4 more
openaire   +2 more sources

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

Fabrication of All-Solid-State Lithium-ion Cells using Three-Dimensionally Structured Solid Electrolyte Li7La3Zr2O12 Pellets

Frontiers in Energy Research, 2016
All-solid-state lithium-ion batteries using Li+-ion conducting ceramic electrolytes have been focused on as attractive future batteries for electric vehicles and renewable energy conversion systems because high safety can be realized due to non ...
MAO SHOJI, HIROKAZU MUNAKATA, KIYOSHI KANAMURA   +2 more
doaj   +1 more source

Operando characterisations of all-solid-state batteries

, 2021
The work in this thesis is focused on the mechanistic investigations of all-solid-state battery degradation associated with a lithium metal anode, via the development of operando characterisation techniques, and ultimately enabling the reliable application of lithium metal anode in all-solid-state batteries.
openaire   +2 more sources