Crosslinked polymers and related compositions, electrochemical cells, batteries, methods and systems
Crosslinked polymers and related compositions and related compositions, electrochemical cells, batteries, methods and systems are described. The crosslinked polymers have at least one redox active monomeric moiety having a redox potential of 0.5 V to 3.0 V with reference to Li/Li + electrode potential under standard conditions or −2.54 V to −0.04 V vs. SHE and has a carbocyclic structure and at least one carbonyl group or a carboxyl group on the carbocyclic structure. The crosslinked polymers also include at least one comonomeric moiety with at least one of the at least one redox active monomeric moiety and/or the at least one comonomeric moiety has a denticity of three to six corresponding to a three to six connected network polymer, and provide stable, high capacity organic electrode materials.
1. A network polymer, the network polymer is represented by Formula (I)
[Q-co-Z x ] m Formula (I)
in which
Q is a redox active a bidentate, tridentate, tetradentate, pentadentate or a hexadentate monomeric organic moiety comprising a carbocyclic structure and at least one carbonyl group or a carboxyl group presented on the carbocyclic structure, Q having a redox potential of 0.5 V to 3.0 V with reference to Li/Li+ electrode potential under standard conditions or −2.54 V to −0.04 V with reference to SHE,
Z is a co-monomeric moiety selected from a bidentate, tridentate, tetradentate, pentadentate and a hexadentate chemical moiety,
x indicates the molar ratio of Z:Q and ranges from 0.2 to 3, and
m ranges from 5 to 1,000
wherein at least one of Q and Z of each monomer of the network polymer is a tridentate, tetradentate, pentadentate or a hexadentate organic moiety linked to at least one of Q and Z of another monomer of the network polymer; and
wherein the network polymer has a weight average molecular weight of at least 1500 Dalton and a solubility in water of equal or less than 1.0 microgram per mL at room temperature, wherein the carbocyclic structure Q is represented by Formula (III):
wherein R 1 , R 2 , R 3 , and R 4 are each independently null, H, OH, NR 10 , SH wherein R 10 is a H, linear or branched, substituted or unsubstituted C1-C4 aliphatic group, linear or branched, substituted or unsubstituted C1-C4 aliphatic group, R 1 and R 2 together and/or R 3 , and R 4 together are part of an aromatic or aliphatic cyclic structure,
wherein the dashed line — represents a hydrogen or a single bond, with the proviso that at least two of the dashed lines in Formula (III) represent a single bond.
2. The network polymer of claim 1 , wherein the at least one co-monomeric moiety Z is selected from the group consisting of
wherein R 11 , R 12 , R 13 R 14 , R 15 , R 16 , and R 17 are independently an H, linear or branched, substituted or unsubstituted C1-C4 aliphatic group.
3. A method for making a network polymer of claim 1 , the method comprising
providing a redox active monomer comprising a redox active monomeric moiety Q comprising a carbocyclic structure and at least one carbonyl group or a carboxyl group presented on the carbocyclic structure optionally substituted with three to five functional groups, the redox active monomeric moiety Q having a redox potential of 0.5 V to 3.0 V with reference to Li/Li + electrode potential under standard conditions or −2.54 V to −0.04 V with reference to SHE;
providing a comonomer comprising a co-monomeric chemical moiety Z substituted with two to six functional groups and capable of reacting with the redox active monomer to form a polymer,
contacting the redox active monomer and the comonomer for a time and under conditions to allow reaction of the redox active moiety Q with the co-monomeric moiety Z to provide the network polymer.
4. An electrode composition comprising
a network polymer according to claim 1 together with a binder, and a conductive additive.
5. The electrode composition of claim 4 , wherein
the binder is selected from one of polytetrafluoroethylene (PTFE), styrene-butadiene or styrene-butadiene rubber (SBR), poly(vinylidene-fluoride) (PVDF), poly(tetrafluoroethylene), sodium carboxymethylcellulose (CMC), styrene-butadiene rubber, polyacrylic acid (PAA), polyvinyl alcohol (PVA), polyethylene glycol (PEG or PEO), polyamide imide (PAI), polyacrylonitrile (PAN) Xanthan Gum, Gum Arabic, and Agar any combination thereof.
6. The electrode composition of claim 4 , wherein
the conductive additive is selected from one of Carbon Black (Acetylene Black, Super P Li, C-nergy, Ketjen Black-300, Ketjen Black-600), Imerys (Super P, C-Nergy), carbon nanotubes (C-Nano, Tuball), graphene (xGnP Grade R, xGnP Grade H, xGnP Grade C, xGnP Grade M) and Graphite (KS-4, KS-8, KC-4, KC-8), and nickel powder or any combination thereof.
7. The electrode composition of claim 4 , wherein
the binder is present in 1 to 20% by weight of the total electrode composition, and
the conductive additive is present in 5 to 70% by weight of the total electrode composition.
8. An electrochemical cell, the electrochemical cell comprising an anode, a cathode and an aqueous electrolyte, wherein the anode electrode and/or the cathode electrode comprise the network polymer according to claim 1 .
9. The electrochemical cell of claim 8 , wherein the anode electrode and/or the cathode electrode comprises one of nickel hydroxide (Ni(OH) 2 ), lead sulfate (PbSO 4 ), lithium cobalt oxide (LiCoO 2 ), zinc-carbon, zinc-air, nickel-zinc, silver-zinc, lithium nickel-manganese-cobalt oxide (LiNi x Mn y Co z O 2 wherein x+y+z=1), lithium nickel-cobalt-aluminum oxide (LiNi x Co y Al z O 2 wherein x+y+z=1), lithium manganese oxide (LiMn 2 O 4 ), lithium nickel oxide (LiNiO), lithium vanadium oxide (LiV 2 O 5 ) and lithium iron phosphate (LiFePO 4 ).
10. The electrochemical cell of claim 8 , wherein
the aqueous electrolyte has a pH value from 0 to 14 at room temperature,
the aqueous electrolyte comprises at least one salt, and
the salt comprises at least one cation selected from lithium, sodium and potassium or any combination thereof, and at least one anion selected from sulfate, sulfonate, phosphate, phosphonate, carboxylate, acetate, hydroxide, perchlorate, trifluoroacetate, halide, fluoride, chloride, bromide, iodide, trifluoromethanesulfonate, bis(trifluoromethylsulfonyl)imide or any combination thereof.
11. The electrochemical cell of claim 8 , wherein the at least one salt has a concentration ranging from 0.01 M to 10 M.
12. A battery comprising one or more electrochemical cells of claim 8 .
13. A network polymer, the network polymer is represented by Formula (I)
[Q-co-Z x ] m Formula (I)
in which
Q is a redox active a bidentate, tridentate, tetradentate, pentadentate or a hexadentate monomeric organic moiety comprising a carbocyclic structure and at least one carbonyl group or a carboxyl group presented on the carbocyclic structure, Q having a redox potential of 0.5 V to 3.0 V with reference to Li/Li+ electrode potential under standard conditions or −2.54 V to −0.04 V with reference to SHE,
Z is a co-monomeric moiety selected from a bidentate, tridentate, tetradentate, pentadentate and a hexadentate chemical moiety,
x indicates the molar ratio of Z:Q and ranges from 0.2 to 3, and
m ranges from 5 to 1,000
wherein at least one of Q and Z of each monomer of the network polymer is a tridentate, tetradentate, pentadentate or a hexadentate organic moiety linked to at least one of Q and Z of another monomer of the network polymer; and
wherein the network polymer has a weight average molecular weight of at least 1500 Dalton and a solubility in water of equal or less than 1.0 microgram per mL at room temperature, wherein the at least one redox active monomeric moiety Q is selected from the group consisting of
wherein the dashed line — represents a hydrogen or a single bond, with the proviso that at least two of the dashed lines in each formula represents a single bond,
wherein R 1a-j , R 2a-j , R 3a-j , and R 4a-j each independently represents null, H, OH, NR 10 , SH, wherein R 10 is a H, linear or branched, substituted or unsubstituted C1-C4 aliphatic group, linear or branched, substituted or unsubstituted C1-C4 aliphatic group, wherein the dashed line — represents a hydrogen or a single bond, with the proviso that at least two of the dashed lines in each of Formulas (IIIa-j) represents a single bond.
14. The network polymer of claim 13 , wherein one or two of R 1b , R 2b , R 3b , and R 4b are an OH group.
15. The network polymer of claim 13 , wherein the at least one comonomeric moiety Z is selected from the group consisting of
wherein R 11 , R 12 , R 13 R 14 , R 15 , R 16 , and R 17 are independently a H, linear or branched, substituted or unsubstituted C1-C4 aliphatic group.
16. The network polymer of claim 15 , wherein one or two of R 1b , R 2b , R 3b , and R 4b are a OH group.
17. A method for making a network polymer of claim 13 , the method comprising
providing a redox active monomer comprising a redox active monomeric moiety Q comprising a carbocyclic structure and at least one carbonyl group or a carboxyl group presented on the carbocyclic structure optionally substituted with three to five functional groups, the redox active monomeric moiety Q having a redox potential of 0.5 V to 3.0 V with reference to Li/Li + electrode potential under standard conditions or −2.54 V to −0.04 V with reference to SHE;
providing a comonomer comprising a co-monomeric chemical moiety Z substituted with two to six functional groups and capable of reacting with the redox active monomer to form a polymer,
contacting the redox active monomer and the comonomer for a time and under conditions to allow reaction of the redox active moiety Q with the co-monomeric moiety Z to provide the network polymer.
18. An electrode composition comprising
a network polymer according to claim 13 together with a binder, and a conductive additive.
19. The electrode composition of claim 18 , wherein
the binder is selected from one of polytetrafluoroethylene (PTFE), styrene-butadiene or styrene-butadiene rubber (SBR), poly(vinylidene-fluoride) (PVDF), poly(tetrafluoroethylene), sodium carboxymethylcellulose (CMC), styrene-butadiene rubber, polyacrylic acid (PAA), polyvinyl alcohol (PVA), polyethylene glycol (PEG or PEO), polyamide imide (PAI), polyacrylonitrile (PAN) Xanthan Gum, Gum Arabic, and Agar any combination thereof.
20. The electrode composition of claim 19 , wherein
the binder is present in 1 to 20% by weight of the total electrode composition, and
the conductive additive is present in 5 to 70% by weight of the total electrode composition.
21. The electrode composition of claim 18 , wherein
the conductive additive is selected from one of Carbon Black (Acetylene Black, Super P Li, C-nergy, Ketjen Black-300, Ketjen Black-600), Imerys (Super P, C-Nergy), carbon nanotubes (C-Nano, Tuball), graphene (xGnP Grade R, xGnP Grade H, xGnP Grade C, xGnP Grade M) and Graphite (KS-4, KS-8, KC-4, KC-8), and nickel powder or any combination thereof.
22. An electrochemical cell, the electrochemical cell comprising an anode, a cathode and an aqueous electrolyte, wherein the anode electrode and/or the cathode electrode comprise the network polymer according to claim 13 .
23. The electrochemical cell of claim 22 , wherein the anode electrode and/or the cathode electrode comprises one of nickel hydroxide (Ni(OH) 2 ), lead sulfate (PbSO 4 ), lithium cobalt oxide (LiCoO 2 ), zinc-carbon, zinc-air, nickel-zinc, silver-zinc, lithium nickel-manganese-cobalt oxide (LiNi x Mn y Co z O 2 wherein x+y+z=1), lithium nickel-cobalt-aluminum oxide (LiNi x Co y Al z O 2 wherein x+y+z=1), lithium manganese oxide (LiMn 2 O 4 ), lithium nickel oxide (LiNiO), lithium vanadium oxide (LiV 2 O 5 ) and lithium iron phosphate (LiFePO 4 ).
24. The electrochemical cell of claim 22 , wherein
the aqueous electrolyte has a pH value from 0 to 14 at room temperature,
the aqueous electrolyte comprises at least one salt, and
the salt comprises at least one cation selected from lithium, sodium and potassium or any combination thereof, and at least one anion selected from sulfate, sulfonate, phosphate, phosphonate, carboxylate, acetate, hydroxide, perchlorate, trifluoroacetate, halide, fluoride, chloride, bromide, iodide, trifluoromethanesulfonate, bis(trifluoromethylsulfonyl)imide or any combination thereof.
25. The electrochemical cell of claim 22 , wherein the at least one salt has a concentration ranging from 0.01 M to 10 M.
26. A battery comprising one or more electrochemical cells of claim 22 .
27. A network polymer, the network polymer is represented by Formula (I)
[Q-co-Z x ] m Formula (I)
in which
Q is a redox active bidentate, tridentate, tetradentate, pentadentate or hexadentate monomeric organic moiety comprising a carbocyclic structure and at least one carbonyl group or a carboxyl group presented on the carbocyclic structure, Q having a redox potential of 0.5 V to 3.0 V with reference to Li/Li+ electrode potential under standard conditions or −2.54 V to −0.04 V with reference to SHE,
Z is a co-monomeric moiety selected from a bidentate, tridentate, tetradentate, pentadentate and a hexadentate chemical moiety,
x indicates the molar ratio of Z:Q and ranges from 0.2 to 3, and
m ranges from 5 to 1,000
wherein at least one of Q and Z of each monomer of the network polymer is a tridentate, tetradentate, pentadentate or hexadentate organic moiety linked to at least one of Q and Z of another monomer of the network polymer; and
wherein the network polymer has a weight average molecular weight of at least 1500 Dalton and a solubility in water of equal or less than 1.0 microgram per mL at room temperature, wherein the network polymer is selected from the group consisting of
wherein
x 1 a= 1+2×( x 2 a ),
x 1 b= 1+2×( x 2 b ),
x 1 c= 1+2×( x 2 c ),
x 1 d= 1+1.5×( x 2 d ),
x 1 e= 1+1.5×( x 2 e ),
x 1 f= 1+1.5×( x 2 f ),
m 1 , m 2 , m 3 , m 4 , m, 5 and m 6 each independently range from 5 to 1,000, and
R 31 is a H, linear or branched, substituted or unsubstituted C1-C4 aliphatic group.
28. The network polymer of claim 27 ,
wherein
x2a ranges from 0.01 to 0.1, and
m 1 ranges from 500 to 1,000.
29. A method for making the network polymer of claim 27 , the method comprising
providing a redox active monomer comprising a redox active monomeric moiety Q comprising a carbocyclic structure and at least one carbonyl group or a carboxyl group presented on the carbocyclic structure optionally substituted with three to five functional groups, the redox active monomeric moiety Q having a redox potential of 0.5 V to 3.0 V with reference to Li/Li + electrode potential under standard conditions or −2.54 V to −0.04 V with reference to SHE;
providing a co-monomer comprising a co-monomeric chemical moiety Z substituted with two to six functional groups and capable of reacting with the redox active monomer to form a polymer,
contacting the redox active monomer and the co-monomer for a time and under conditions to allow reaction of the redox active moiety Q with the co-monomeric moiety Z to provide the network polymer.
30. An electrode composition comprising
the network polymer according to claim 27 together with a binder, and a conductive additive.
31. The electrode composition of claim 30 , wherein
the binder is selected from one of polytetrafluoroethylene (PTFE), styrene-butadiene or styrene-butadiene rubber (SBR), poly(vinylidene-fluoride) (PVDF), poly(tetrafluoroethylene), sodium carboxymethylcellulose (CMC), styrene-butadiene rubber, polyacrylic acid (PAA), polyvinyl alcohol (PVA), polyethylene glycol (PEG or PEO), polyamide imide (PAI), polyacrylonitrile (PAN) Xanthan Gum, Gum Arabic, and Agar any combination thereof.
32. The electrode composition of claim 30 , wherein
the conductive additive is selected from one of Carbon Black (Acetylene Black, Super P Li, C-nergy, Ketjen Black-300, Ketjen Black-600), Imerys (Super P, C-Nergy), carbon nanotubes (C-Nano, Tuball), graphene (xGnP Grade R, xGnP Grade H, xGnP Grade C, xGnP Grade M) and Graphite (KS-4, KS-8, KC-4, KC-8), and nickel powder or any combination thereof.
33. The electrode composition of claim 30 , wherein
the binder is present in 1 to 20% by weight of the total electrode composition, and
the conductive additive is present in 5 to 70% by weight of the total electrode composition.
34. An electrochemical cell, the electrochemical cell comprising an anode, a cathode and an aqueous electrolyte, wherein the anode electrode and/or the cathode electrode comprise the network polymer according to claim 27 .
35. The electrochemical cell of claim 34 , wherein the anode electrode and/or the cathode electrode comprises one of nickel hydroxide (Ni(OH) 2 ), lead sulfate (PbSO 4 ), lithium cobalt oxide (LiCoO 2 ), zinc-carbon, zinc-air, nickel-zinc, silver-zinc, lithium nickel-manganese-cobalt oxide (LiNi x Mn y Co z O 2 wherein x+y+z=1), lithium nickel-cobalt-aluminum oxide (LiNi x Co y Al z O 2 wherein x+y+z=1), lithium manganese oxide (LiMn 2 O 4 ), lithium nickel oxide (LiNiO), lithium vanadium oxide (LiV 2 O 5 ) and lithium iron phosphate (LiFePO 4 ).
36. The electrochemical cell of claim 34 , wherein
the aqueous electrolyte has a pH value from 0 to 14 at room temperature,
the aqueous electrolyte comprises at least one salt, and
the salt comprises at least one cation selected from lithium, sodium and potassium or any combination thereof, and at least one anion selected from sulfate, sulfonate, phosphate, phosphonate, carboxylate, acetate, hydroxide, perchlorate, trifluoroacetate, halide, fluoride, chloride, bromide, iodide, trifluoromethanesulfonate, bis(trifluoromethylsulfonyl)imide or any combination thereof.
37. The electrochemical cell of claim 34 , wherein the at least one salt has a concentration ranging from 0.01 M to 10 M.
38. A battery comprising one or more electrochemical cells of claim 34 .