An organic photovoltaic device comprising a polymer: ##STR00001##
and an acceptor. In this organic photovoltaic device, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are independently selected from the group consisting of: a halogen, a substituted alkyl, an unsubstituted alkyl, a substituted aryl, an unsubstituted aryl, a substituted heteroaryl and an unsubstituted heteroaryl.

A solid electrolytic capacitor is obtained by a method comprising dissolving a polymerizable material for being converted into a conductive polymer in a water-soluble organic solvent to obtain a solution, adding the solution to water while homogenizing the solution to obtain a sol, immersing an anode body having a dielectric layer in the surface of the anode body in the sol, and applying voltage using the anode body as a positive electrode and a counter electrode as a negative electrode placed in the sol to electropolymerize the polymerizable material. An electropolymerizable liquid for producing a conductive polymer, the liquid composed of a sol comprising water, a water-soluble organic solvent, and a polymerizable material for being converted into the conductive polymer.

Disclosed are conjugated polymers having desirable properties as semiconducting materials. Such polymers are cheap and easy to synthesize, and can exhibit good solubility and great solution processibility, and that enable highly efficient OPVs.

An organic photovoltaic device includes an anode and a cathode. The organic photovoltaic device includes an active layer between the anode and the cathode. The active layer includes a p-type material. The p-type material includes a donor-acceptor (DA) polymer. An acceptor unit of the DA polymer includes a functionalized pyranopyran-dione compound or a functionalized naphthyridine-dione compound.

Polymers comprising at least one unit of formulae ##STR00001## and compounds of the formulae ##STR00002## wherein, in formulae 1, 1′, 2 and 2′ n is 0, 1, 2, 3 or 4 m is 0, 1, 2, 3 or 4 M1 and M2 are independently of each other an aromatic or heteroaromatic monocyclic or bicyclic ring system; X is at each occurrence selected from the group consisting of O, S, Se or Te, Q is at each occurrence selected from the group consisting of C, Si or Ge R is at each occurrence selected from the group consisting of hydrogen, C.sub.1-100-alkyl, C.sub.2-100-alkenyl, C.sub.2-100-alkynyl, C.sub.5-12-cycloalkyl, C.sub.6-18-aryl, a 5 to 20 membered heteroaryl, C(O)—C.sub.1-100-alkyl, C(O)—C.sub.5-12-cycloalkyl and C(O)—OC.sub.1-100-alkyl. R.sup.2, R.sup.2′, R.sup.2″, R* are at each occurrence independently selected from the group consisting of hydrogen, C.sub.1-30-alkyl, C.sub.2-30-alkenyl, C.sub.2-30-alkynyl, C.sub.5-12-cycloalkyl, C.sub.6-18-aryl, 5 to 20 membered heteroaryl, OR.sup.21, OC(O)—R.sup.21, C(O)—OR.sup.21, C(O)—R.sup.21, NR.sup.21R.sup.22, NR.sup.21—C(O)R.sup.22, C(O)—NR.sup.21R.sup.22, N[C(O)R.sup.21][C(O)R.sup.22], SR.sup.21, halogen, CN, SiR.sup.SisR.sup.SitR.sup.Siu and OH, L.sup.1 and L.sup.2 are independently from each other and at each occurrence selected from the group consisting of C.sub.6-30-arylene, 5 to 30 membered heteroarylene, ##STR00003##

A polymer containing at least one unit of formula

##STR00001##

is prepared by treating a compound of formula

##STR00002##

wherein Y.sup.2 is I, Br, Cl or O—S(O).sub.2CF.sub.3,
with an S-donor agent, in order to obtain the compound of formula

##STR00003##

wherein Y.sup.2 is as defined for the compound of formula (5).

Provided is a conductor material having high conductivity. The conductor material according to an embodiment of the present disclosure has a configuration in which a conjugated polymeric compound having an electron donating group containing a heteroatom in a side chain is doped with a dopant containing an anion selected from a nitrogen anion, a boron anion, a phosphorus anion and an antimony anion, and a counter cation. The anion is preferably an anion represented by Formula (1) below: where R.sup.1 and R.sup.2 are identical or different, and each represent an electron withdrawing group; and R.sup.1 and R.sup.2 may be bonded to each other to form a ring with an adjacent nitrogen atom.

##STR00001##

Disclosed are an organic semiconductor thin film, a manufacturing method thereof, and a thin film transistor and an electronic device including the organic semiconductor thin film. The organic semiconductor thin film includes a matrix. The matrix includes an elastomer and nanoconfined polymer structures embedded in the matrix. The nanoconfined polymer structures form a polymer network. The nanoconfined polymer structures include a conjugation semiconductor polymer. The conjugation semiconductor polymer includes a repeating unit having at least one conjugation system in its main chain. The nanoconfined polymer structures are present in an upper surface layer and a lower surface layer of the organic semiconductor thin film respectively.

The present invention provides organic compounds having pseudocapacitive performance and methods of preparing said compounds. The organic compounds can include perylene diamine (PDI) subunits and hexaazatrinaphthylene (HATN) subunits.

The invention relates to novel conjugated polymers containing one or more diindeno-thieno[3,2-b]thiophene based polycyclic repeating units, to methods for their preparation and educts or intermediates used therein, to polymer blends, mixtures and formulations containing them, to the use of the polymers, polymer blends, mixtures and formulations as organic semiconductors in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices and organic photodetectors (OPD), and to OE, OPV and OPD devices comprising these polymers, polymer blends, mixtures or formulations.