IPC Definitions - January 01, 2012

C04B 35/45 - Definition fr

Definition statement

This group covers:

Precursor materials for ceramic superconductors and high critical-temperature superconductive materials characterised by the ceramic-forming technique or the ceramic composition based on cuprates.

Non superconductive ceramic copper oxides or solid solutions thereof with other oxides.

Informative references

Attention is drawn to the following places, which may be of interest for search:

Single-crystals or homogeneous polycrystalline material with defined structure or crystallographic orientation characterised by the material or by the method

C30B

Superconductive conductors, cables, or transmission lines

H01B 12/00

Superconducting magnets or coils

H01F 6/00

Superconductors characterised by the material

H01L 39/12

Synonyms and Keywords

HTS or High-Tc

These abbreviations correspond to the term "high critical-temperature superconductor".

Y-Ba-Cu-O

In patent literature this abbreviation is used for the general substance group, which includes e.g. the compounds Y 1 Ba 2 Cu 3 O x or Y 2 Ba 1 Cu 1 O 5 corresponding to the short cuts Y-123 or Y-211 .

Bi-Sr-Ca-Cu-O

In patent literature this abbreviation is used for the general substance group, which includes e.g. the compounds Bi 2 Sr 2 Ca 2 Cu 3 O x or Bi 2 Sr 2 Ca 1 Cu 2 O x corresponding to the short cuts Bi-2223 or Bi-2212 .

Hg-Ba-Ca-Cu-O

In patent literature this abbreviation is used for the general substance group, which includes e.g. the compound Hg 1 Ba 2 Ca 2 Cu 3 O x corresponding to the short cut Hg-1223 .

Tl-Sr-Ca-Cu-O

In patent literature this abbreviation is used for the general substance group, which includes e.g. the compound Tl 2 Sr 2 Ca 2 Cu 3 O x corresponding to the short cut Tl-2223 .