TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: Substituent (A) is carboxyl group or group containing carboxyl group. The electrolyte solution consists of an organic compound molecule. The non-coordinating aromatic compound has group A'i or A'a or A'im represented by the specific position on a self aromatic ring as group which has carboxyl group (-COOH) by -N=Q1' or -NHC(=O)-Q2' or -CHN-Q3', respectively. The non-coordinating aromatic compound is regularly arranged so that group A'i may face inner surface of specific pore group (B1) among the 2 or more types of pore groups. The non-coordinating aromatic compound is regularly arranged so that group A'a may face inner surface of specific pore group (B1) among the 2 or more types of pore groups. The non-coordinating aromatic compound is regularly arranged so that group A'im may face inner surface of specific pore group (B1) among the 2 or more types of pore groups. The aromatic compound ligand is of formula: Ar-(-X-Y')n. The highest occupied molecular orbital of the non-coordinating aromatic compound and lowest unoccupied molecular orbital of the aromatic compound ligand in the stacked structure within the three-dimensional network structure have an orbit-shaped overlap.Q1'=divalent organic group having carboxyl group;Q2',Q3'=monovalent organic group having carboxyl group;Ar=structure having aromatic ring;X=divalent organic group, or single bond which connects Ar and Y' directly;Y'=atom group containing coordinating atom, or coordinating atom;andn=3-6.    TECHNOLOGY FOCUS - POLYMERS - Preferred Method: Preferred Method: The polymer complex is prepared as follows. The precursor of polymer complex is prepared, where the non-coordinating aromatic compound which the linker chosen from the group which consists of group which has a functional group used as the functional group used as a linker itself and this linker on the aromatic compound as a ligand which has two or more coordinating site, the metal ion as a center metal, and a self aromatic ring has couple is included. In the three-dimensional lattice, 2 or more types of pore groups which consist of mutually same pore having intrinsic affinity with respect to a guest component are provided. Arrangement is carried out so that the linker may face inner surface of specific pore group (B2) among the 2 or more types of pore groups. A guest component having carboxyl group protected by the functional group used as linker, a functional group which forms a bonding by a chemical reaction and the carboxyl group, and/or the protecting group is prepared. The polymer complex is then synthesized by disconnecting the protecting group when the carboxyl group is protected by the protecting group where the guest component is included in the pores of pore group (B2) by which the functional group used as the linker of the precursor is arranged. By reacting the guest component and linker in the pore, when the functional group used as linker and the bonding functional group which the guest component has reacted, a bonding is formed between the non-coordinating aromatic compound and the guest component. Preferred Properties: The three-dimensional network structure has two or more independent structures which are complexed to form the network structure. The size of pores, shape of pores, and/or atmosphere in pores differ between the two pore groups. The pores have an elongate channel shape.