Patent US1748469A successfully refreshed from Google Patents.
Patent US4584251A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4584251A Expired / Lapsed US ⏱️ 0.0 years remaining

Solid electrolyte cell and iodine-doped metal complexes as the cathode material

Assignee: Novartis Corp
•
Filing: 1984-12-12
•
Granted: 1986-04-22
•
Expires: 2004-12-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Charge-transfer complexes of the formula I <IMAGE> (I) in which M, R1 to R6 and x are as defined in claim 1 are suitable as cathode material in lithium/iodine or silver/iodine solid electrolyte cells.

Inventors

  • 👤 Max Hunziker

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 17:29
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/36; H01M4/60; C; C07; C07D; C07D257/00; C07D257/10; C07F; C07F1/00; C07F1/005; C07F15/00; C07F15/02; C07F15/025; C07F15/04; C07F15/045; H01M6/00; H01M6/14; H01M6/18; H01M6/182; Y; Y02; Y02E; Y02E60/00; Y02E60/10

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 188 words
A solid electrolyte call containing a solid anode made of lithium or silver, a solid lithium iodide or silver iodide electrolyte and a charge-transfer complex consisting of a metal complx, and iodine as the cathode, wherein the cathode consists of an iodine-doped complex or a mixture thereof with iodine having the formula I ##STR5## in which M is a divalent metal atom belonging to the group consisting of Fe, Co, Ni, Cu, Zn, Pd and Pt, R 1 and R 2 independently of one another are a hydrogen atom or alkyl, cycloalkyl, aryl, aralkyl, alkaralkyl or acyl each of which is unsubstituted or substituted, R 3 , R 4 , R 5 and R 6 independently of one another are a hydrogen atom, alkyl, alkoxy, alkylthio and alkoxycarbonyl having 1 to 8 C atoms, aryloxy or halogen, or R 3 and R 4 and also R 5 and R 6 together are --CH 2 ) n in which n=3, 4 or 5, --O(CH 2 ) m O--in which m=1 to 4 or a radical of the formula --CH═CH--CH═CH--, and x is a rational number from 1 to 300.
Claim 2
Dependent Claim 188 words
A solid electrolyte call containing a solid anode made of lithium or silver, a solid lithium iodide or silver iodide electrolyte and a charge-transfer complex consisting of a metal complx, and iodine as the cathode, wherein the cathode consists of an iodine-doped complex or a mixture thereof with iodine having the formula I ##STR5## in which M is a divalent metal atom belonging to the group consisting of Fe, Co, Ni, Cu, Zn, Pd and Pt, R 1 and R 2 independently of one another are a hydrogen atom or alkyl, cycloalkyl, aryl, aralkyl, alkaralkyl or acyl each of which is unsubstituted or substituted, R 3 , R 4 , R 5 and R 6 independently of one another are a hydrogen atom, alkyl, alkoxy, alkylthio and alkoxycarbonyl having 1 to 8 C atoms, aryloxy or halogen, or R 3 and R 4 and also R 5 and R 6 together are --CH 2 ) n in which n=3, 4 or 5, --O(CH 2 ) m O--in which m=1 to 4 or a radical of the formula --CH═CH--CH═CH--, and x is a rational number from 1 to 300.
Claim 3
Dependent Claim 21 words
A solid electrolyte cell according to claim 1, wherein in M in formula I is Fe and especially Cu or Ni.
Claim 4
Dependent Claim 55 words
A solid electrolyte cell according to claim 1, wherein R 1 and R 2 in formula I contain 1 to 6 C atoms as alkyl, 5 or 6 ring carbon atoms as cycloalkyl and 1 to 6 C atoms as acyl, and, as aryl are phenyl, as alkaryl are alkylphenyl and as alkaralkyl are alkylbenzyl.
Claim 5
Dependent Claim 78 words
A solid electrolyte cell according to claim 1, wherein R 1 and R 2 are a hydrogen atom, methyl, ethyl, phenyl, p-methylphenyl, p-methoxyphenyl p-chlorophenyl or p-fluorophenyl and R 3 , R 4 , R 5 and R 6 are a hydrogen atom, methyl, ethyl, methoxy, methylthio or fluorine or R 3 and R 4 and also R 5 and R 6 together are --CH 2 ) 4 , --OCH 2 O--, --OCH 2 CH 2 O-- or --CH═CH--CH═CH--.
Claim 6
Dependent Claim 24 words
A solid electrolyte cell according to claim 1, wherein x in formula I is a number from 1 to 200, escpecially 1 to 100.
Claim 7
Dependent Claim 20 words
A solid electrolyte cell according to claim 5, wherein x in formula I is a number from 2 to 50.
Claim 8
Dependent Claim 29 words
A solid electrolyte cell according to claim 1, wherein R 1 to R 6 in formula I are a hydrogen atom or methyl and M is Cu or Ni.
Claim 9
Dependent Claim 146 words
An iodine-doped complex or mixtures thereof with iodine having the formula II ##STR6## in which M is a divalent metal atom belonging to the group consisting of Fe, Co, Ni, Cu, Zn, Pd and Pt, R 1 and R 2 independently of one another are a hydrogen atom or alkyl, cycloalkyl, aryl, aralkyl, alkaralkyl or acyl each of which is unsubstituted or substituted, R 3 , R 4 , R 5 and R 6 independently of one another are a hydrogen atom, alkyl, alkoxy, alkylthio and alkoxycarbonyl having 1 to 8 C atoms, arloxy or halogen, or R 3 and R 4 and also R 5 and R 6 together are --CH 2 ) n in which n=3,4 or 5--O(CH 2 ) m O-- in which m=1 to 4 or a radical of the formula --CH═CH--CH═CH--, and y is a rational number from 5 to 300.
Claim 10
Dependent Claim 146 words
An iodine-doped complex or mixtures thereof with iodine having the formula II ##STR6## in which M is a divalent metal atom belonging to the group consisting of Fe, Co, Ni, Cu, Zn, Pd and Pt, R 1 and R 2 independently of one another are a hydrogen atom or alkyl, cycloalkyl, aryl, aralkyl, alkaralkyl or acyl each of which is unsubstituted or substituted, R 3 , R 4 , R 5 and R 6 independently of one another are a hydrogen atom, alkyl, alkoxy, alkylthio and alkoxycarbonyl having 1 to 8 C atoms, arloxy or halogen, or R 3 and R 4 and also R 5 and R 6 together are --CH 2 ) n in which n=3,4 or 5--O(CH 2 ) m O-- in which m=1 to 4 or a radical of the formula --CH═CH--CH═CH--, and y is a rational number from 5 to 300.

References Cited (Backward Citations)

US3674562A Cited
DE2128842A1 Cited
US3773557A Cited
DE2326667A1 Cited
US4049890A Cited
JPS5630261A Cited
US4340651A Cited
US4469763A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-04-21 1989-10-21 1990-04-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-04-21 1993-10-21 1994-04-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-04-21 1997-10-21 1998-04-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag