It is widely used for abrasive polishing of copper, stainless steel, stone wall, glass and wall ground tile.

广泛应用于铝材、铜材、不锈钢、石材、玻璃、墙地砖等的研磨抛光。

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To demonstrate the technique, the team painted batteries onto steel, glass, ceramic tile and even a beer stein.

BBC: 'Paint-on' batteries demonstrated

They used glass, stainless steel, ceramic tile, flexible polymer sheets and even a mug to demonstrate how well the paint works.

FORBES: Soon We Might Spray-Paint Batteries Onto Any Surface