JPS63268201A - バリスタ特性を有する誘電体磁器とその製造方法 - Google Patents

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Publication number

JPS63268201A

JPS63268201A JP62102542A JP10254287A JPS63268201A JP S63268201 A JPS63268201 A JP S63268201A JP 62102542 A JP62102542 A JP 62102542A JP 10254287 A JP10254287 A JP 10254287A JP S63268201 A JPS63268201 A JP S63268201A

Authority

JP

Japan

Prior art keywords

porcelain

varistor

ions

semiconductor

dielectric

Prior art date

1987-04-25

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Granted

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• 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 20
• 238000004519 manufacturing process Methods 0.000 title claims description 8
• 229910052709 silver Inorganic materials 0.000 claims abstract description 12
• 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 10
• 150000004706 metal oxides Chemical class 0.000 claims abstract description 10
• 239000004065 semiconductor Substances 0.000 claims abstract description 9
• 150000002500 ions Chemical class 0.000 claims abstract description 8
• 150000001875 compounds Chemical class 0.000 claims abstract description 5
• 239000013078 crystal Substances 0.000 claims abstract description 5
• 238000000034 method Methods 0.000 claims abstract description 5
• 239000000463 material Substances 0.000 claims abstract description 4
• KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 3
• 239000000919 ceramic Substances 0.000 claims description 10
• 238000005245 sintering Methods 0.000 claims description 3
• 239000003989 dielectric material Substances 0.000 claims 1
• 238000010438 heat treatment Methods 0.000 claims 1
• 239000000843 powder Substances 0.000 abstract description 7
• 239000000203 mixture Substances 0.000 abstract description 6
• GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 4
• ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 abstract description 4
• 239000004372 Polyvinyl alcohol Substances 0.000 abstract description 2
• 229910002370 SrTiO3 Inorganic materials 0.000 abstract description 2
• 229920002451 polyvinyl alcohol Polymers 0.000 abstract description 2
• 238000005476 soldering Methods 0.000 abstract description 2
• LEDMRZGFZIAGGB-UHFFFAOYSA-L strontium carbonate Chemical compound [Sr+2].[O-]C([O-])=O LEDMRZGFZIAGGB-UHFFFAOYSA-L 0.000 abstract description 2
• 229910000018 strontium carbonate Inorganic materials 0.000 abstract description 2
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
• 229910052681 coesite Inorganic materials 0.000 abstract 1
• 229910052906 cristobalite Inorganic materials 0.000 abstract 1
• 239000008187 granular material Substances 0.000 abstract 1
• 150000003839 salts Chemical class 0.000 abstract 1
• 239000000377 silicon dioxide Substances 0.000 abstract 1
• 235000012239 silicon dioxide Nutrition 0.000 abstract 1
• 229910052682 stishovite Inorganic materials 0.000 abstract 1
• 229910052905 tridymite Inorganic materials 0.000 abstract 1
• 229910000679 solder Inorganic materials 0.000 description 5
• 230000000052 comparative effect Effects 0.000 description 3
• BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
• WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 description 2
• NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
• 230000035939 shock Effects 0.000 description 2
• 239000004332 silver Substances 0.000 description 2
• BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
• 229910002651 NO3 Inorganic materials 0.000 description 1
• NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
• MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
• 230000002457 bidirectional effect Effects 0.000 description 1
• 239000011230 binding agent Substances 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000012776 electronic material Substances 0.000 description 1
• 230000005496 eutectics Effects 0.000 description 1
• 238000010304 firing Methods 0.000 description 1
• 229910052745 lead Inorganic materials 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• 229910052725 zinc Inorganic materials 0.000 description 1