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New tree-inspired electrodes could boost supercapacitors’ performance

Researchers from the UCLA, Mississippi State Universitym University of Nevada and China’s Central South have designed an efficient and long-lasting graphene-based electrode for supercapacitors. The device’s design was inspired by the structure and function of...

An inexpensive, flexible pressure sensor can be used as a wearable device for various health monitoring applications

A team led by researchers from the Indian Institute of Technology (IIT) in Bombay, India, has developed a graphene-enhanced inexpensive, flexible pressure sensor that can be used for various health-care applications. The piezoresistive pressure sensor can reportedly...

Graphene to potentially replace platinum for cheaper fuel cells

Researchers from Rice University have discovered that nitrogen-doped carbon nanotubes or modified graphene nanoribbons could potentially replace platinum, one of the most expensive facets in fuel cells, for performing fast oxygen reduction—a crucial reaction that...