Fiber‐shaped batteries are widely explored for a variety of important fields such as wearable
electronics, information technology, internet of things, and public health. However, it remains …

With the rapid emergence of wearable devices, flexible lithium-ion batteries (LIBs) are much
more needed than ever. Free-standing graphene-based composite paper electrodes with …

For aqueous nickel/metal batteries, low energy density and poor rate properties are among
the limiting factors for their applications, although they are the energy storage systems with …

Fiber-shaped energy storage devices featuring characteristics of macroscopic one-
dimension, light weight, super-flexibility, and weavability demonstrate promising prospects …

Increasing interest has recently been devoted to developing small, rapid, and portable
electronic devices; thus, it is becoming critically important to provide matching light and …

Abstract Fiber-shaped Ni/Fe batteries with high safety, cheap cost, and environmental
friendliness have a wide range of applications in wearable and portable devices. However …

DOI: 10.1002/adma. 201603304 working window in aqueous electrolyte.[29] A specific
capacity of 79.8 mA hg− 1 at a current density of 2 A g− 1 was recently achieved by a Bi film …

The further application of Ni–Zn aqueous batteries is majorly restricted by nickel-based
cathodes due to their low capacity and poor cycling stability, which requires the …

The development of portable and wearable electronics has promoted increasing demand for
high-performance power sources with high energy/power density, low cost, lightweight, as …

Abstract Bismuth oxide (Bi2O3) has received great attention as an anode material for
alkaline nickel/bismuth (Ni/Bi) batteries due to its high theoretical capacity and easy …