Nippon Electric Glass Co., Ltd.

National Institute of Advanced Industrial Science and Technology

Tomohiro Nagakane

Hideo Yamauchi

Koji Ikegami

Tetsuo Sakai

Akihiko Sakamoto

Masahiro Sawada

Meijing Zou

Provided is a display cover member that enables realization of a display having less reflection of the background and excellent anti-sparkle properties. The display cover member has a feature that: one of principal surfaces is formed of an uneven surface; a mean width of roughness profile elements (RSm) of the uneven surface defined by JIS B 0601-2013 is not less than 1 μm and not more than 30 μm; and a ratio θ/Rku between an average inclined angle (θ) of the roughness profile of the uneven surface and a kurtosis of the roughness profile (Rku) of the uneven surface defined by JIS B 0601-2013 is not less than 0.40° and not more than 1.08°.

Display cover member and production method therefor

Provided is a negative electrode material for an electricity storage device, comprises, a negative electrode active material comprising a compound containing at least SnO and PO, and a binder comprising a thermosetting resin. Also provided is a negative electrode for an electricity storage device, comprising a current collector having a surface coated with the negative electrode material for an electricity storage device. Further provided is a method of producing the negative electrode for an electricity storage device, the method comprising the steps of: coating the surface of the current collector with the negative electrode material for an electricity storage device; and carrying out heat treatment of the current collector at 150 to 400&#xb0; C. under reduced pressure.

Negative electrode material for an electrical storage device, and negative electrode for an electrical storage device using the same

A glass substrate with a conductive film, which ensures that variation of power generation is less likely to occur when used in a thin solar cell, and is excellent in the sealability with a sealant, is provided. A glass substrate with a conductive film for a solar cell which comprises a glass substrate having a thickness of 2 mm or less and a conductive film formed on the glass substrate, wherein the warp deformation amount W of the glass substrate represented by the following formula is 0.5 &#x3bc;m/cmor less.(: the maximum warpage (&#x3bc;m) of the glass substrate, and: the diagonal length (cm) of the glass substrate).

Glass substrate with conductive film for solar cell

An LAS-type float glass, which is substantially free of AsOand/or SbOand precipitates a &#x3b2;-quartz solid solution or a &#x3b2;-spodumene solid solution as a main crystal by heat treatment, wherein, when C[mass %] represents the content of SnOat a glass surface, C[mass %] represents the content of SnOat a depth of 0.5 mm from the glass surface, and k [mass %/mm] represents an SnOconcentration gradient defined by k=(C-C)/0.5, the LAS-type crystallized glass satisfies relationships of K&#x2266;2 and C&#x2266;0.8 with respect to at least one surface thereof.

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Otsu, Japan

Tomohiro Nagakane