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US 12,580,459 B2Granted
Electrically conductive nonwoven, grounding ring, comprising such a nonwoven and arrangement therewith
AssigneeCarl Freudenberg KG
InventorsMarlene Bantz, Jens Hofmann, Soeren Neuberger, Stefan Morgenstern, Francois Colineau, Guenter Hintenlang
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Abstract
An electrically conductive nonwoven includes: a raw nonwoven having a first electrical conductivity; and electrically conductive particles having a second electrical conductivity. The second electrical conductivity is higher than the first electrical conductivity. In an embodiment, the particles have a proportion by weight of from 30% to 60%. In an embodiment, the particles have a size of from 3 μm to 8 μm.
Claims14
An electrically conductive nonwoven, comprising:
- a raw nonwoven having a first electrical conductivity;
- and
- electrically conductive particles having a second electrical conductivity,
- wherein the second electrical conductivity is higher than the first electrical conductivity, and
- wherein the particles have a size of from 3 μm to 8 μm, and
- wherein the nonwoven has an electrical resistance of less than or equal to 10 ohms (Ω).
3 more elements
Dependencies are inferred from the claim text.