The storage of electric energy is of ever growing importance for our modern, technology-
based society, and novel battery systems are in the focus of research. The substitution of …

The rapid development and further modularization of miniaturized and self‐powered
electronic systems have substantially stimulated the urgent demand for microscale …

Olivine-structured LiFePO4 has been the focus of research in developing low cost, high
performance cathode materials for lithium ion batteries. Various processes have been …

The miniaturization of power sources aimed at integration into micro‐and nano‐electronic
devices is a big challenge. To ensure the future development of fully autonomous on‐board …

With the increasing importance of wireless microelectronic devices the need for on‐board
power supplies is evidently also increasing. Possible candidates for microenergy storage …

Raman spectroscopy is a vibrational technique that provides unique structural information at
the atomic scale1, 2 on inorganic and organic compounds. By coupling an optical …

Using advanced in situ transmission electron microscopy, we show that the addition of a
carbon coating combined with heavy doping leads to record-high charging rates in silicon …

As the world steps into the era of Internet of Things (IoT), numerous miniaturized electronic
devices requiring autonomous micropower sources will be connected to the internet. All …

The fast evolution of portable electronic devices and micro-electro-mechanical systems
(MEMS) requires multi-functional microscale energy sources that have high power, high …

All-solid-state batteries (ASSBs) are among the remarkable next-generation energy storage
technologies for a broad range of applications, including (implantable) medical devices …