Conductive composite material
A conductive composite material that includes: particles of a layered material including one or plural layers, wherein the one or plural layers include a layer body represented by: M m X n , where M is at least one metal of Group 3, 4, 5, 6, or 7, X is a carbon atom, a nitrogen atom, or a combination thereof, n is not less than 1 and not more than 4, m is more than n but not more than 5, and a modifier or terminal T exists on a surface of the layer body, where T is at least one of a hydroxyl group, a fluorine atom, a chlorine atom, an oxygen atom, or a hydrogen atom; and a polymer material that includes a hydrogen acceptor and a hydrogen donor, a ratio of the particles of the layered material is more than 19% by volume but not more than 95% by volume.
1 . A conductive composite material comprising:
particles of a layered material including one or plural layers, wherein the one or plural layers include a layer body represented by:
M m X n
where M is at least one metal of Group 3, 4, 5, 6, or 7,
X is a carbon atom, a nitrogen atom, or a combination thereof,
n is not less than 1 and not more than 4,
m is more than n but not more than 5, and
a modifier or terminal T exists on a surface of the layer body, where T is at least one selected from the group consisting of a hydroxyl group, a fluorine atom, a chlorine atom, an oxygen atom, or a hydrogen atom; and
a polymer material that includes a hydrogen acceptor that is at least one selected from the group consisting of a fluorine atom, a chlorine atom, an oxygen atom, or a nitrogen atom; and a hydrogen donor that is a hydroxyl group and/or a secondary amino group,
wherein a ratio of the particles of the layered material to the conductive composite material is more than 19% by volume but not more than 95% by volume, and
wherein the polymer material is a polymer having a unit derived from a (meth)acryloyl group.
2 . The conductive composite material according to claim 1 , wherein the hydrogen acceptor is at least one selected from the group consisting of the fluorine atom, the chlorine atom, or the oxygen atom; and the hydrogen donor is the hydroxyl group and/or a hydrogen atom.
3 . The conductive composite material according to claim 1 , wherein the Mis at least one selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, or Mn.
4 . The conductive composite material according to claim 1 , wherein the Mis at least one selected from the group consisting of Ti, V, Cr, or Mo.
5 . The conductive composite material according to claim 1 , wherein the layer body includes at least one selected from the group consisting of Ti 3 C 2 , Ti 3 CN, or Ti 2 C.
6 . The conductive composite material according to claim 1 , wherein the ratio of the particles of the layered material to the conductive composite material is 30% by volume to 75% by volume.
7 . The conductive composite material according to claim 1 , wherein the conductive composite material is in a coating film form.
8 . The conductive composite material according to claim 1 , wherein the conductive composite material has an electrical conductivity of 280 S/cm or more.