Cellulose residues, which have hardly been used to date, can be pressed into hard circuit boards after “hornification.” They don't have to be totally waterproof.
Every electronic device, from laptops to toothbrushes, has one thing in common: a printed circuit board, or PCB. These flat boards, usually green in color, carry the copper wires and electronic ...
They are the "heart" of every electronic device, from laptops to electric toothbrushes: printed circuit boards, also known as ...
(Nanowerk News) For many years, Thomas Geiger has been conducting research in the field of cellulose fibrils – fine fibers that can be produced from wood pulp or agricultural waste, for example.
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Circuit boards made from leaves could green up electronics’ act

In a new spin on green electronics, researchers have made a biodegradable electronic circuit board from tree leaves. Such ...