General Information | initial Activity | stability over 2h (chronoamperometry) | final Activity (if stable) | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sample Name | Mn-Structure (initial) | Support | Corresponding publication(s) | Institution/ University | E@10mAcm-2 (VRHE) | j @ 1.8VRHE (mAmg-1) |
jt=0.5h (mAcm-²) |
jt=2h (mAcm-²) | @VRHE | E@10mAcm-2 (VRHE) | j@1.8VRHE (mAmg-1) | ||||
K 1:1 -Reflux | birnessite | Carbon nano tubes | RUB | 1.64 | - | - | - | - | - | - | |||||
Cs 1:1 -Reflux | birnessite | Carbon nano tubes | RUB | 1.61 | - | - | - | - | - | - | |||||
a-(K)MnO2-as prep | cryptomelane | Glassy Carbon | RUB | 1.74 | - | 2.8 | 1.4 | 1.69 | - | - | |||||
a-(K)MnO2-air | cryptomelane | Glassy Carbon | RUB | 1.69 | - | 1.8 | 0.9 | 1.69 | - | - | |||||
a-(K)MnO2-He | cryptomelane | Glassy Carbon | RUB | 1.68 | - | 5.1 | 1.9 | 1.69 | - | - | |||||
a-(K)MnO2-H2O-He | cryptomelane | Glassy Carbon | RUB | 1.68 | - | 6.2 | 0.4 | 1.69 | - | - | |||||
MnOx-OCNT | MnOx | Carbon nano tubes | RUB | 1.76 | - | - | - | - | - | - | |||||
MnOx-OCNT | MnOx | Carbon nano tubes | RUB | 1.75 | - | 1.05 | 0.61 | 1.65 | - | - | |||||
K 1:1 -HT | gamma-MnOOH | Carbon nano tubes | RUB | 1.61 | - | - | - | - | - | - | |||||
MnB | MnB | Dissertation, Dulce Morales Hernandez | RUB | - | 6.88 | - | - | - | - | - | |||||
MnB-500 | MnB | Dissertation, Dulce Morales Hernandez | RUB | - | 3.46 | - | - | - | - | - | |||||
MnB-700 | MnB | Dissertation, Dulce Morales Hernandez | RUB | - | 3.03 | - | - | - | - | - | |||||
MnB-900 | MnB | Dissertation, Dulce Morales Hernandez | RUB | 1.81 | 40.34 | - | - | - | - | - | |||||
MnB-1100 | MnB | Dissertation, Dulce Morales Hernandez | RUB | - | 4.44 | - | - | - | - | - | |||||
CaMn_LDH | Mn-LDH | not published | RUB | 1.83 | - | - | - | - | - | - | |||||
MnOx-G_3 | MnOx | Graphene | RUB | 1.73 | 221.27 | 5.62 | 0 | 1.8 | - | 0 | |||||
MnOx-G_2 | MnOx | Graphene | RUB | 1.73 | 377.50 | 15.31 | 0.89 | 1.79 | - | 13.31 | |||||
MnOx-G_1 | MnOx | Graphene | RUB | 1.71 | 502.23 | 0.82 | 0.62 | 1.8 | - | 9.60 | |||||
MnOx - O-MWCNTs | MnOx | Carbon nano tubes | RUB | 1.76 | 199.70 | - | - | - | - | - | |||||
Mn0.5Fe0.5Ox - MWCNTs | mixed Oxide | Carbon nano tubes | RUB | 1.65 | 617.45 | - | - | - | - | - | |||||
Mn0.5Ni0.5Ox - MWCNTs | mixed Oxide | Carbon nano tubes | RUB | 1.65 | 432.67 | - | - | - | - | - | |||||
Mn0.7Fe0.3Ox - MWCNTs | mixed Oxide | Carbon nano tubes | RUB | 1.66 | 546.39 | - | - | - | - | - | |||||
Mn0.7Ni0.3Ox - MWCNTs | mixed Oxide | Carbon nano tubes | RUB | 1.65 | 371.89 | - | - | - | - | - | |||||
Mn0.3Fe0.7Ox - MWCNTs | mixed Oxide | Carbon nano tubes | RUB | 1.65 | 475.11 | - | - | - | - | - | |||||
Mn0.3Ni0.7Ox - MWCNTs | mixed Oxide | Carbon nano tubes | RUB | 1.63 | 592.82 | - | - | - | - | - | |||||
Ca-Birnessite | birnessite | FTO | ALU | 1.53 | - | 8.5 | 7.5 | 1.74 | 1.58 | - | |||||
KMnOx/CFP | birnessite | Carbon fiber paper | ALU | 1.64 | - | 23 | 20 | 1.8 | 1.67 | - | |||||
cryptomelane/CFP | Cryptomelane | Carbon fiber paper | in preparation | ALU | 1.62 | - | 31 | 28 | 1.8 | 1.63 | - | ||||
Mn3O4 | Mn3O4 | Carbon fiber paper | in preparation | ALU | 1.67 | - | 14 | 11 | 1.8 | 1.71 | - | ||||
MnO/CFP | MnO | Carbon fiber paper | in preparation | ALU | 1.68 | - | 12 | 8 | 1.8 | 1.75 | - | ||||
Co-Birnessite | other metal + birnessite | FTO | not published | ALU | 1.54 | - | 6.81 | 6.59 | 1.73 | 1.61 | - | ||||
Ni-Birnessite | other metal + birnessite | FTO | not published | ALU | 1.58 | - | 11.2 | 12.1 | 1.75 | 1.65 | - | ||||
CMK-3-MnPc-WI | carbonized Manganese-Phthalocyanine | Glassy Carbon | RWTH Aachen | 1.68 | 147 | - | - | - | - | - | |||||
CMK-3-MnPc-GR | carbonized Manganese-Phthalocyanine | Glassy Carbon | RWTH Aachen | 1.75 | 28.2 | - | - | - | - | - | |||||
CMK-3-MnPc-IWI | carbonized Manganese-Phthalocyanine | Glassy Carbon | RWTH Aachen | 1.74 | 35.2 | - | - | - | - | - | |||||
MnPc-template free | carbonized Manganese-Phthalocyanine | Glassy Carbon | RWTH Aachen | 1.76 | 22.6 | - | - | - | - | - | |||||
Ca-Birnessite | birnessite | Glassy Carbon | not published | TU Berlin | - | 4.06 | 0.021 | 0.01 | 1.8 | - | 4.07 | ||||
Bixbyite (Mn2O3) | Mn2O3 | Glassy Carbon | TU Berlin | - | 19.21 | 0.34 | 0.49 | 1.8 | - | 57.19 | |||||
MnOx-FTO | Mn2O3 | FTO | TU Berlin | 1.67 | - | - | - | - | - | - | |||||
Mn2O3-FTO | Mn2O3 | FTO | not published | TU Berlin | 1.70 | 40.60 | - | - | - | - | - | ||||
Mn2O3-NF | Mn2O3 | Nickel foam | TU Berlin | 1.56 | 126.04 | - | - | - | - | - | |||||
Mn3N2 | Mn3N2 | Glassy Carbon | TU Berlin | - | 45.00 | 0.22 | 0.29 | 1.8 | - | 7.22 | |||||
Mn3N2-NF | Mn3N2 | Nickel foam | TU Berlin | 1.50 | 372.27 | - | - | - | 1.54 | 215.11 | |||||
Mn3N2-FTO | Mn3N2 | FTO | TU Berlin | 1.62 | 77.93 | - | - | - | - | - | |||||
MnO | MnO | Glassy Carbon | not published | TU Berlin | - | 4.68 | 0.030 | 0.03 | 1.8 | - | 5.11 | ||||
MnP | MnP | Glassy Carbon | not published | TU Berlin | - | 15.12 | 0.08 | 0.09 | 1.78 | - | 11.75 | ||||
MnS solvo | MnS | Glassy Carbon | not published | TU Berlin | - | 12.35 | 0.13 | 0.14 | 1.8 | - | 21.42 | ||||
MnSe amorphous | MnSe | Glassy Carbon | not published | TU Berlin | - | 15.68 | 0.09 | 0.10 | 1.8 | - | 12.46 | ||||
Ba[Mn(PO4)]2 | Ba[Mn(PO4)]2 | Glassy Carbon | not published | TU Berlin | - | 9.52 | 0.15 | 0.13 | 1.78 | - | 30.82 | ||||
α-(K)MnO2 | Cryptomelane | Glassy Carbon | UDE | 1.78 | 63.8 | 2.60 | 0.11 | 1.8 | - | - | |||||
Mn2O3-Mn3O4 Laser abl. | Mn2O3/Mn3O4 | Glassy Carbon | not published | JLU Gießen | - | 63.3 | - | - | - | - | - |